3 Subcategories:Titles:Summaries:
Fossils 14Fossils Minerals and Natural HistoryWebsites feature resources for fossil enthusiasts including sales, information, and educational content. Focus areas include the study, collection, and preparation of fossils, minerals, and related geological materials.
Mineralogy 11Mineralogy; rocks, and geology societiesDiscover resources dedicated to the study and appreciation of minerals, rocks, and fossils. Explore websites from geological societies, clubs, and museums offering exhibitions, courses, and excursions.
Minerals 108Minerals, Crystals, Gemstones; Geological WondersThis category features online and physical stores offering a wide array of minerals, crystals, and gemstones. Resources include raw and processed stones, jewelry, decorative items, and educational content on their properties and origins.
85 Websites:Organisations:Summaries:Related categories:Related keywords:Related locations:
landgoeddelagelier.nlLandgoed de Lage LierThe estate is situated in an area formed during the last ice age by glaciers, with the rise of moraines and the subsequent formation of sandplains. A Roman road ran through the region during Roman times, beginning in Nijmegen and extending towards Cuijk. The website offers insights into the architecture, the organization’s approach, ambitions, and answers to frequently asked questions about the estate and its surroundings.Architecture & Sites → Roman Era 14 Parks & Gardens → Garden 501 glacier 29 estate 1099 landscape 2609 Mook en Middelaar → Mook 180
groningengasveld.nlVanbrentThe website consists of recordings from studio de Ruimte, presented by John de Lange, which focuses on the earthquakes in Groningen. The platform is seeking professionals who want to share their knowledge and is interested in questions from the public. The website promotes upcoming episodes that study new techniques for preventing earthquakes and answers questions via a contact form.Environmentalism → Environment 18 Crime & Safety → Disasters 36 earthquake 44 broadcasts 202 professionals 1966 technique 2157 question 2261
sikb.nlStichting Infrastructuur Kwaliteitsborging BodembeheerThe website contains guidelines, protocols, handbooks, and publications related to various aspects of soil management and archaeology, including soil investigation, soil remediation, waterbody management, and soil protection. SIKB offers various services and initiatives, such as knowledge sharing, innovation, certification, supervision, and data exchange through platforms and datasets. The site also addresses relevant laws and regulations, new techniques such as trenchless technology and soil energy, and provides information on procedures such as soil investigation, remediation, explosive detection, and the application for recognitions and certifications.Environment → Environmental Technology 712 soil investigation 80 soil remediation 149 archaeology 256 guideline 344 certification 3380 data 5872
geologischedienst.nlGeological Survey of the NetherlandsThe website provides information about research, projects, publications, and facilities related to geology and geo-information. The center offers expertise in areas such as the energy transition, geotechnical laboratories, and geological routes. The GDN also supports the public through geological routes and findings from geological field research.Environment → Environmental Agency 31 geology 41 delta 41 data 5872 research 8967 energy 9075 Eijsden-Margraten → Gronsveld 104
naturadocet.nlNatura DocetThe ‘Great Insects’ summer exhibition offers an interactive experience with meters-high, moving insects and educational activities for the whole family. In addition to the exhibition, Natura Docet offers a comprehensive program with activities for children and adults, such as insect safaris, workshops, and building insect hotels. The museum offers visitors the opportunity to explore the garden and learn about insects through exhibitions, a permanent collection, and a museum garden.Museums → Natural History Museums 22 insects 245 museum 2002 exhibition 5332 child 11566 Dinkelland → Denekamp 375
vanschaikstichting.nlStichting Ir. D.C. van SchaïkThe foundation is responsible for maintaining the geological, historical, and biological values of these quarries and making them available for research and educational visits. The foundation is affiliated with the Natural History Society of Limburg and the Subterranean Limestone Quarry Study Group. The foundation relies on donations and volunteers to cover maintenance and insurance costs, offering donors the 'Steunpilaar' newsletter as a thank you. For more information, see the 'Friends of the Van Schaïk Foundation' page.Animal Welfare → Animal Protection 173 quarry 16 donation 5110 newsletter 6504 foundation 6678 research 8967 Apeldoorn → Matenhorst 23
vouwgrond.nlAlmarThe website allows users to select the depth and area of an area and then generate a ‘vouwgrond’, based on ground layers or hydrogeological layers. VouwGrond uses data from various datasets, including GeoTOP, REGISII, ThermoGIS, and FRESHEM, which visualize the lithoklass, temperature, and sweet-salty distribution. These datasets have resolutions of 100x100m, 1x1km, and 50x50m respectively. Users can download the generated ‘vouwgrond’ as a PDF or PNG file, and share a link to disseminate the visualization. The website requests small donations to support further development.Software Development & Engineering → Web Applications 1005 dataset 69 pdf 142 donation 5110
sgia.nlStichting Geologisch Instituut AmsterdamThe website contains information about deceased former employees, including reunions and photos. There are archives and documents related to various projects, such as the construction of the institute, geological excursions, and promotions. A key element is the plea to preserve the study of Earth Sciences at VU Amsterdam, under the name ‘Geology at VU Never Forget’.Fundraising & Charity → Reunions 77 geology 41 ardennes 98 reunion 267 history 7286 North-Holland → Amsterdam 41253
nlog.nlTNO – Geologische Dienst NederlandThe site covers topics such as the exploration and extraction of natural gas, oil, and geothermal energy. NLOG includes information on activity levels, permits, and legislation related to the energy and mining industry. The website offers access to a data center containing data about the exploration and extraction of energy and minerals.Government & Administration → Legislation 432 natural gas 14 geothermal energy 29 permits 643 map 801 oil 970 data 5872
geografie.nlKNAGThe website addresses topics such as floods in Argentina, which are attributed to political negligence, and the need for water safety. Upcoming events such as the EUGEO Congress 2025 and the VLA conference ‘Maps Everywhere’ are presented, as well as an LVGA lecture day and a study trip to Brazil. The website describes a restoration project for the Griend island in the Wadden Sea, with the question being raised as to how future-proof the approach truly is and what lessons can be drawn from it.geography 37 geology 41 flood 84 climate change 206 education 13471
geologievannederland.nlHoloceen-ProjectThe site covers a timeline of 500 million years, examining different time periods such as the Eocene, Oligocene and Cambrian. Information is provided about geological locations in the Netherlands, including the Sint-Pietersberg, and the subsurface, concerning soils, deposits and minerals. The website describes fossils of animal species such as mammoths, saber-toothed tigers, woolly rhinoceroses and dogs, and presents interviews with geoscientists, paleontologists and mineralogists.Science → Paleontology 11 geology 41 fossils 80 period 94 minerals 311 landscape 2609 Maastricht → Sint-Pietersberg 19
astronieuws.nlUniversity of FloridaNew research, conducted by a team from the University of Florida, suggests that the magma’s on the moon, collected by the Chinese lunar lander Chang'e 5, originated from a much shallower depth than previously thought. These findings contradict existing theories about how the moon cooled and produced lava, based on data from lunar orbiters and previous Chinese studies. Scientists hypothesize that the presence of radioactive elements such as potassium, thorium, and uranium on the moon’s surface, caused by the lava’s eruptions approximately two billion years ago, slowed down the cooling process.Science & Environment → Science News 18 moon 57 element 234 research 8967
scriptageologica.nlscriptageologica.nlThe website offers an overview of geological writings, describing how different periods in the Earth’s history looked and how they came to be. It is explained that historical information, such as descriptions of ancient periods, was often recorded on stone tablets in ancient times to preserve them for future generations. The website emphasizes that the world was radically different in the past than it is now, with different flora, fauna, and the lifestyle of humans, who lived primarily in caves.Time Periods → Prehistory 57 caves 19 geology 41 period 94 world 321 writing 1504
dehondsrug.nlGeopark De HondsrugThe Hondsrug was uniquely formed during the ice ages, with characteristic ridges and valleys that have earned it a UNESCO status. The website offers information about various aspects of the area, including the origin of the Hondsrug, Geopark concepts, Sustainable Development Goals, hotspots, events, routes, and educational programs. The website also presents an overview of activities such as hiking tours, events, museums, and safaris, and promotes the Hondsrug Academy and the Hondsrug Atlas, as well as a photography contest.Outdoor → Hiking 1699 landscape 2609 event 45199 Borger-Odoorn → Borger 288
debelemniet.nlDe BelemnietThe website provides various products such as cd-roms, books, and ideas for presentations, workshops, and excursions related to geology. A specific section, TRADITIES EN GEBRUIKEN, deals with historical customs, traditions, and folk beliefs, and provides useful information for school projects. Belemniet is an initiative that presents geology in a comprehensible way and also offers German versions of content, particularly for the Eifel region.Primary Education → Educational Materials 711 eifel 38 geology 41 excursion 662 tradition 736 book 11396
waterstaatsgeschiedenis.nlAssociation for Water HistoryThe association promotes the study of water history and aims to raise public awareness of the importance of these studies. In collaboration with a foundation, a professorship of Water History has been established at the Free University of Amsterdam. The website publishes news, invitations to excursions and symposia, and articles from the Journal of Water History (TWG).Science → Natural Sciences 77 waterworks 100 journal 294 excursion 662 Noordoostpolder → Emmeloord 1649
sok.nlNatural History SocietyThe Studiegroep Onderaardse Kalksteengroeven (SOK) is a study group of the Natural History Society in Limburg, which studies and investigates underground limestone caves. The members of the study group work both individually and in groups, and are mainly active in the Netherlands and Belgium, focusing on caves, limestone mines and other relevant locations. The website provides information about the study group, its research, and the various caves and limestone mines they study.bat 63 thesis 228 archaeology 256 research 8967 Maastricht → Sint Pieter 13
geologist.nlUtrecht UniversityThe site provides access to Van Hinsbergen’s publications organized by various categories, including area, journal, subject, and year, as well as first-authored works. It details his research focus on subduction zones – where tectonic plates descend into the Earth's mantle – utilizing paleomagnetism and fieldwork to reconstruct past tectonic events and geological records. The website also features recent publications, media appearances, and photographic documentation of recent fieldwork, including expeditions to the Canary Islands.fieldwork 36 reconstruction 89 publication 2018
kijkeensomlaag.nlKijkeensomlaagThe site provides information about the origin and location of conglomerate stones in the Hondsrug and the Geopark de Hondsrug. There are determination guides and courses available for beginners interested in identifying conglomerate stones. The website also covers topics such as the Ice Ages, glacial deposits, rock-forming processes, fossils and publications on these subjects.fossils 80 stone 724 Borger-Odoorn → Borger 288
lourdesgrotten.nlLourdesgrotten NederlandThe website currently contains more than 120 Lourdes grottes in the Netherlands, but the information is not yet complete. Users can utilize a search function to check if a specific grotto is already included in the database. The website encourages visitors to report missing information or photos to supplement the database.Time Periods → Prehistory 57 map 801 The Hague → Scheveningen 1625
bijenhouden.nlBijenhouden.nlThe article 'The Willow and the Ice Age' describes the migration of trees, such as willow, alder, and beech, to northern Netherlands after the last ice age. The text discusses the challenges for the settlement of honeybees in the beginning, due to the lack of suitable hollow trees. A section of the article describes the impact of the ice ages on the Dutch landscape, namely the presence of glacial ice and the resulting uplifts and burial mounds (hunebedden).Agriculture → Beekeeping 229 willow 25 encyclopedia 203 forum 1362 news 15293
geologischmuseumhofland.nlGeologisch Museum HoflandThe museum presents exhibitions about the composition, structure, and history of the Earth, with particular attention to the formation of Het Gooi and the oldest settlement history of the area. Visitors can participate in various activities such as making fossils, guided walks, and meet experts who present their research. The museum also offers educational programs for primary and secondary education, as well as lectures and information about the collection, history, and organization.Museums → Natural History Museums 22 geology 41 fossils 80 minerals 311 history 7286
ijsland-enzo.nlIJslandSpecialistThe site presents current information on earthquakes, volcanoes, and recent eruptions in Iceland, with an overview of recent global earthquakes. The site also contains information on weather, climate, exchange rates, and fuel prices in Iceland, as well as live webcams and a map of Iceland. The website provides information about various Icelandic volcanoes, including their history and risks, and promotes vacation opportunities for several years.Europe → Iceland 30 volcano 14 exchange rate 28 earthquake 44 weather 817 vacation 4234 photo 7778 Wageningen → Wageningen Center 64
zwerfkei-grafsteen.nlVeluwehof NatuursteenVeluwehof Natuursteen is a specialist in wild stone grave markers, boasting the largest collection in the Netherlands, thanks to its own import and a unique selection of Danish stones. Wild stone grave markers are becoming increasingly popular as personal grave monuments due to their unique shape and formation over time. The website describes various processing options for wild stone grave markers, such as polishing and sanding, and offers information on combining wild stone grave markers with other materials for monuments.Funerals → Grave Monuments 88 processing 334 monument 1168 collection 7566
geologischmuseum.nlGelders Geological MuseumThe museum describes minerals as chemical elements or compounds that are crystalline and formed as a result of geological processes. Three main types of rocks are distinguished, depending on the manner of formation: sedimentary, volcanic, and metamorphic. The website provides information about the collection, opening hours, admission prices, volunteer opportunities, and contact information.Visual Arts → Museums 2049 rock 59 fossils 80 minerals 311 museum 2002 collection 7566 Rheden → Velp 700
creaton.nlCreaton FoundationThe foundation is organizing the 36th Geosciences Conference in Reims, France, in collaboration with the German study community Wort und Wissen. This event addresses a controversial theme regarding the radiation of mammals in Tertiary rocks, with speakers from various countries. Furthermore, Creaton has been organizing the Ardennes Excursion for teachers, students, and high school students for over 30 years, exploring the geology of the Ardennes region. Dr. Tom Zoutewelle and Dr. Peter Borger lead the excursion and provide lectures. There are still 'last minute' places available for the Ardennes Excursion 2024, and visitors have the option to depart on Saturday evening.Events → Educational Travel 24 ardennes 98 excursion 662 conference 763 teacher 2890
njgjournal.nlNetherlands Journal of GeosciencesThe journal focuses on research within the Netherlands, the North Sea region, and surrounding areas, covering diverse topics in geosciences. Recent articles include investigations into residential uses of old urban wells, subsidence modeling, sustainable drinking water production, and fluvial responses to climate change. The NJG publishes both new research and significant older publications, maintaining a commitment to international standards of quality and relevance.journal 294 publication 2018 research 8967 Zeeland → Middelburg 2342
het-rariteiten-kabinet.nlThe Rarities Cabinet of Natural ChoiceThe shop offers a variety of collections, including skulls, skeletons, insects, minerals, fossils, and marine biological preparations. Loek Dekkers, the owner, has built a good reputation through his expertise, both nationally and internationally, allowing visitors to come to expand their collections or purchase unique natural souvenirs. The shop also has a unique collection of Inuit (Eskimo) objects from Siberia dating back 2000 to 8000 years.Museums → Natural History Museums 22 fossils 80 insects 245
borenmetbijl.nlUniversity of UtrechtThe blog covers the life of a scientist aboard an expedition, with attention to scientific discoveries and research methods. The blog addresses specific questions about the history of the Southern Ocean, the breakup of South America and Africa, volcanism, and the influence of ocean currents on the climate. The website contains information about preparing for an expedition, analyzing core samples, and the further treatment of the collected data.Environment → Climate Change 479 ocean 43 expedition 227 science 491
geopaden.nlgeopaden.nlThe website offers 13 hiking routes and one cycling route in the Clay Belt area with detailed route descriptions, geological and other relevant information. Information is available about the history of the Clay Belt, formed during the Saalian Ice Age, approximately 350,000 to 130,000 years ago, due to the movement of ice tongues. The website announces monthly excursions where different geopads are hiked, as well as a special, guided excursion and optional lectures on the Clay Belt.Nature → National Parks 898 geology 41 hiking route 155 excursion 662 nature 9094 Mook en Middelaar → Mook 180
linguaterraebooks.nlLingua Terrae BooksThe website offers a catalog of books and publishes rare publications. Visitors can search the inventory by contacting the website. The website contains contact information, including postal address, phone number, email address, and bank details.Resources → Books 3936 archaeology 256 publisher 757 catalog 812 book 11396 North-Holland → Amsterdam 41253
geo-vorming.nlPerspectief UitgeversThe website offers downloadable figures from various publications, including 'The Formation of the Land' and 'Landscapes in Parts'. A series on the physical geography of the Netherlands was renewed in 2019 and now consists of three books providing a broad overview. The website contains links to various websites and projects related to geology, geomorfology, archaeology, and other geophysiological disciplines.geology 41 formation 61 figure 560 book 11396
geosense.nlGeosenseThe company has 35 years of experience utilizing satellite, airborne, and ground-based remote sensing technologies for mineral exploration projects. They offer services like alteration mapping, target generation, geological mapping, field spectroscopy, and spectral core logging, utilizing data from various sources including satellites and aircraft. Geosense addresses challenges in detecting alteration, particularly in deep deposits and under obscured surface features, advocating for integrating structural and geological data alongside remote sensing techniques.Consulting → Environmental Consulting 555 spectroscopy 14 satellite 86 alteration 236 drone 936
grondwatertools.nlGeological Survey of the NetherlandsThe website contains information on various aspects of groundwater, such as groundwater levels, composition, quality, and the geology of the Netherlands. Various projects and investigations are presented, including regional studies in South Limburg and national models such as Hydrogeol.basismodel ZuidNL and NL3D. The website provides access to data, maps, reports, and publications, as well as tools such as DINOloket for obtaining information on geological models and data.geology 41 groundwater 100 maps 331 model 3546 data 5872 Netherlands → Limburg 31909
freshem.nlFRESHEM-NLThe project is a collaborative initiative involving several provinces, water authorities, water companies, and the knowledge institutions Deltares and TNO. Using helicopter measurements, detailed data on salinity and clay layers is collected, resulting in a 3D model up to 200 meters deep. This information supports sustainable decision-making regarding groundwater management and preservation, which is crucial for water supply, nature, agriculture, and the water industry.Nature Conservation → Water Management 1138 drinking water 71 groundwater 100 water management 260 Bronckhorst → Laag-Keppel 55
mutsaars-schilderwerken.nlfenomena88The site highlights a variety of natural phenomena, including disasters, cosmic events, and geological formations like volcanoes and caves. It features articles about celestial bodies like comets (Neowise, C/2020 F3), the Oort cloud, and discussions about the origins of water and atmosphere on the sun. The website also includes content exploring prehistoric life, human history, and potential future space travel endeavors, referencing NASA and other scientific discoveries.Science → Astronomy 250 space exploration 12
werkgroepgeologie.nlGeology Working GroupThe working group offers various activities, including working group evenings, the publication of a magazine called Voluta, excursions, and nature consultations. Members have the opportunity to find fossils, including Scaphella lamberti along the Westerschelde, and share their discoveries. The working group is part of the KZGW, an organization that potentially provides a basis for further collaboration or support.Conferences & Meetings → Meetings 295 fossils 80 meetings 1011 Terneuzen → Western Scheldt 66
zwerfsteenweb.nlZwerfsteenwebThe site categorizes conglomerate stones based on their origin, such as Dalarna-e.o., Rhyolites/Porphyries/Ignimbrites, Granites, Metamorphic rocks, Sediments, and Deep rocks. The website also contains information about the stories of individual conglomerate stones, as well as an explanation of terms and concepts in the stone collecting world. There is also an overview of locations, including Åland and Finland, Småland, Uppland-Oostzee and Southern Sweden, where conglomerate stones are found.rock 59 concept 3338 story 8285
ingeokring.nlIngeokringIngeokring is the Dutch national group of the ISRM and IAEG, functioning as a forum for engineers and geologists within the Netherlands to collaborate, discuss, and learn through events and meetings. The association boasts 150 members representing diverse organizations including universities, research institutions, and governmental bodies, facilitating communication and expertise sharing within the field. Ingeokring offers Continuous Professional Development courses recognized by the European Federation of Geologists and organizes activities like excursions and symposia, as well as publishing an annual newsletter with updates on events and publications.Organizations → Professional Associations 1004 newsletter 6504 association 8562 membership 10442 education 13471 event 45199
edelsteentjes.nl't EdelsteentjeThe website boasts over 20,000 items for sale. The focus is on providing 100% satisfied customers and offering attractive prices. The website categorizes products including gemstones, silver jewelry, bracelets, and pendants.Jewelry → Gemstones 451 pendant 182 crystal 296 gemstone 856 bracelet 1053 jewelry 4599
aardbeving.nlAardbevingNLThe website displays a recent and historical overview of earthquakes in the Netherlands, with details about the location, date, and strength (magnitude). Users can view a map to see the location of recent earthquakes, or search for earthquakes in their vicinity. A feature allows users to calculate the distance to the most recent earthquakes and to report felt earthquakes.Social Sciences → Genealogy & Family History 1403 earthquake 44 map 801 archive 2067 Eemsdelta → Huizinge 13
geologiemuseumlosser.nlStichting Geologiemuseum LosserThe museum is looking for volunteers to help with cataloging the collection, developing projects around the geology of Losser, and guiding visitors. The website provides an overview of various locations in Losser and the surrounding area, including the Staringgroeve, the Losserse Es and the Keileemgroeve De Osse, and information about the geology of the Netherlands and fossils. In addition to the collection and locations, the museum offers various events, scientific articles, books and educational programs, such as a Virtual Tour, a Stone and Fossil Desk, and a School Project.Museums → Natural History Museums 22 geology 41 fossils 80 collection 7566 volunteer 8367 event 45199 Losser → Glane 19
werkgroepfossielenwageningen.nlWageningen Fossil Working GroupThe club offers support in finding fossils, catering to both amateur and semi-professional fossil collectors, and organizes various gatherings and activities. The website contains information on excursions, an excursion regulation, safety guidelines, search locations, and a library with books and other resources. Recent news and activities, such as a forum converted to Groups, museum clearance, and presentations by members, are published on the website.Associations → Hobby Associations 17 fossils 80 excursion 662 library 988 meetings 1011 forum 1362 presentation 1785 Rheden → Velp 700
lvga-rijnland.nlLVGA afdeling RijnlandPreviously known as GEA Circle Rijnland, the Rijnland branch organizes activities around topics such as fossils, crystals, volcanoes, and climate. The website introduces the branch and emphasizes the diversity of members in terms of interests and knowledge levels. An article on the website discusses the theory that the moon was once a volcanic 'cheese hole' (gatenkaas), and the scientific implications of this.Associations → Regional Associations 292 geology 41 moon 57 article 6000 research 8967 membership 10442
kristalgroningen.nlHet KristalThe association unites enthusiasts with an interest in geology, minerals, and fossils and organizes various activities, including excursions, lectures, polishing courses, and working groups. Members can freely borrow books from the library, receive assistance in determining and processing finds, and participate in activities such as polishing and sawing minerals. The association organizes a large fossil and mineral fair annually and offers an informal evening gathering with the opportunity to drink tea or coffee.Associations → Hobby Associations 17 geology 41 fossils 80 minerals 311 excursion 662 library 988 lecture 1624 Netherlands → Groningen 23734
geologiefriesland.nlLVGA Kring FrieslandThe program for 2025-2026 includes lectures on various topics, such as volcanoes in Southern Italy, stones and minerals, and the mineral collection of Naturalis. The association also organizes excursions and lectures on various themes, including paleontology, climate change, and the evolution of animals, with presentations by experts. The program includes lectures and presentations that are given continuously, from 2022 to 2024, on topics ranging from fossils of the Maasvlakte to the origin of birds and the impact of extinction on biodiversity.Training → Lectures 171 geology 41 fossils 80 excursion 662 lecture 1624 Friesland → Vlieland 518
weerleidschendam.nlMB_rtThe website displays current weather data for South Holland, including temperature in Celsius and Fahrenheit, wind speed and direction, humidity, and perceived temperature. Historical data, such as annual rainfall and precipitation data for the current and previous days, are also shown. The website includes information about earthquakes, including recent events in Switzerland and Indonesia, and an expectation of future earthquakes. Additionally, details are provided about moon phases, sunrise, sunset, and meteor readings.Climate → Weather 411 precipitation 29 earthquake 44 moon 57 wind 177 temperature 395 weather 817 Leidschendam-Voorburg → Leidschendam 1049
stenenzoeken.nlStenen ZoekenThe website contains information about the origin of conglomerate stones, primarily those transported from Scandinavia during the last ice age to the Netherlands. Various guides and determination tools are available, including photo guides and a plate atlas, to facilitate the identification of stones. The website covers topics such as fossils, geology, landscapes, and the connection between different rock layers, often in relation to conglomerate stones.geology 41 fossils 80 guide 1364
zumpe.nlNatuurmonumentenThe website covers various aspects of the natural area, such as geological history, paleogeography, vegetation (from 1970 to 2024), fauna (including entomofauna, dragonflies, butterflies, and macrofauna), and hydrology (springs, water levels, water chemistry). Information is also provided on management activities, such as mowing, control of exotics, and the creation of a new willow grove forest, as well as about previous developments, such as the demolition of a poplar trunk. The website contains references to literature, a calendar of excursions, and updates on new plant species, water birds, and dragonflies, as well as statistics and results from research phases.Nature → Natural Areas 257 vegetation 27 geology 41 spring 113 fauna 143 water 2501 Amsterdam → South 1488
allaboutrocks.nlAll About RocksThe website offers a wide selection of gemstones, minerals, and fossils. Various types of jewelry are also available, including pendants, necklaces, bracelets, and earrings. In addition to products, books about stones and fossils are also for sale.decorative objects 11 fossils 80 minerals 311 gemstone 856 jewelry 4599 book 11396
hongarijegeologie.nlJan van MeertenThe website discusses the catastrophic nature of Hungarian geology and includes information about the creationist viewpoint in relation to the global flood and scientific models, with classic Scriptural interpretation as a basis. The website also serves as background information for geological tours to Hungary, with the possibility of registering for tours. The author, Jan van Meerten, considers the website to be a work document to better understand the geology of Hungary, and the website is regularly updated.Religious Studies → Religious History 217 scripture 27 hungary 39 geology 41 philosophy 570 tour 2315
rinjani.nlN/AMount Rinjani is an active volcano with a height of 3,726 meters located on the island of Lombok in Indonesia, and is a popular destination for trekkers due to its breathtaking views and challenging terrain. The area around the volcano is a national park, Gunung Rinjani National Park, known for its biodiversity and the religious significance of Segara Anak-meer, a lake in the caldera, for the local Sasak population. The climb of Rinjani can vary from a few days to an extensive trip of 3 to 4 days, with hikers trekking through dense forests and mountainous areas, starting from the Sembalun or Senaru districts.TravelContent → Travel Guides 938 volcano 14 trek 86 national park 98 lake 352
astrideeuwes.nlAstride EeuwesAstrid Eeuwes, an expert with over 15 years of experience in astronomy and 30 years with crystals and the universe, aims to reveal phenomena that are difficult or invisible. She achieves this through various activities such as following courses, giving lectures, making photos, independent research, recordings, and gathering experiences, often focused on sharing her knowledge with the public. In 2023, she received the Dr. J. van der Bilt Prize from the KNVWS for her work with micrometeorites, further illustrating her commitment to revealing the invisible.Science → Astronomy 250 meteorite 10 astronomy 64 universe 79 photo 7778 research 8967
geologischeverenigingoostnederland.nlGeologische Vereniging Oost NederlandThe association welcomes anyone interested in these areas. The website describes the activities of the association, including evening lectures, excursions and exhibitions. East Netherlands is presented as an area with significant geological value, particularly due to the quarries, gemstones and diverse geological deposits.geology 41 fossils 80 minerals 311 excursion 662
gea-drenthe.nlGea DrentheThe website offers news about the club’s activities, including reports from excursions and departmental evenings. There is an archive with news, departmental news, excursion reports, and other relevant information. The website contains information about future excursions and events, such as the Oertijdmarkt in Emmen and a visit to the Faxe chalk quarry in Denmark.Activities → Excursions 257 geology 41 department 269 excursion 662 stone 724 knowledge 3528 news 15293 Drenthe → Emmen 3348
geoverenigingwestbrabant.nlNational Association for Geological Activities West-Brabant branchLVGA West-Brabant is a regional branch of the National Association for Geological Activities. The association organizes excursions where members can search for fossils and minerals themselves. Lectures are given on geological topics, including geology, minerals, and fossils. Meetings take place in Breda.geology 41 fossils 80 minerals 311 excursion 662 lecture 1624 Moerdijk → Zevenbergschen Hoek 669
3guyanas.nl3GuyanasThe website describes the Guyana Shield, a Precambrian geological formation approximately 1.7 billion years old that forms part of the northern coast of South America. The Guyana Highlands, located on the Guyana Shield, are the source of spectacular waterfalls, such as Angel Falls, Kaieteur Falls, and Kuquenan Falls. The website offers contact information for the website owner and includes links to social media and a booking form.Regions → South America 77 waterfall 29 suriname 145 travel tips 174
watdeaardeonsgeeft.nlNedmagThe series consists of five episodes and covers the role of magnesium salt in various sectors, including medicine, sports, agriculture, and nutrition. Nedmag, a Groningen-based company located in Veendam, owns the website and produces magnesium salt. The company emphasizes the indispensable role of magnesium salt for the human body and various products. The website provides information about the medicinal properties of magnesium, its role in sports, the impact on agriculture, and the diverse applications of magnesium salt in various products.Economics → Industry 12 Groningen → East 315
erti2.nlBjornThe blog covers topics such as travel to locations like the Erzgebirge and Potosi, interpretation keys, and the impact of CEO. Articles are discussed regarding ReFi (Just Finance), an ecological emergency and transition, and the inscription of Montevideo in the Grand Canyon. The website also publishes updates on scientific topics, including biodiversity science and discussions on cultural and religious history, referencing various blogs and researchers.Science → Biology 437 Sustainability → Ecology & Environment 597 ceo 27 geology 41 ecology 170 travel 7210 blog 13392
cidaris.nlDutch Geological Society Utrecht and 't GooiThe Utrecht and 't Gooi branch is an active association with approximately 200 members, focusing on all aspects of geology. The branch organizes regular meetings, publishes a branch magazine (Geo-graaf) and offers an extensive library with books and excursion guides. Due to technical issues, the registration for excursions has been temporarily postponed to Sunday, February 12th from 17:00 PM.Culture → Science 5261 fossils 80 minerals 311 excursion 662 stone 724 meetings 1011 Wijdemeren → Kortenhoef 719
moveout.nlAaike van OordThe website introduces Aaike van Oord as a science communicator with a background in political science and geology, specializing in conveying complex scientific information in an understandable way. Services include communication consulting, press release writing, pitch coaching for researchers, event organization, and project management, with a focus on beta sciences, sustainability, and the United Nations' goals. The website emphasizes the importance of effective science communication for strengthening the brand image and positioning of researchers, and offers training and guidance to researchers to improve their communication skills.Communication → Presentations 345 Science → Biology 437 science communication 12 communication consulting 33 project management 3423 research 8967 North-Holland → Den Helder 1886
pan-geo.nlPanGeoThe website offers articles on hydrology, geology, and physical geography. An article describes the location of human fossils and tools in Turkana, North Kenya, which is important for archaeological and paleontological research. Another article discusses Martian seismic data and its role in understanding Mars.Science & Environment → Science News 18 hydrology 10 mars 17 geology 41 fossils 80 news 15293 Breda → Prinsenbeek 302
geoboek.nlHndrxfossilsThe book offers an introduction to geology and is available in a second edition, published on May 3, 2024. The website contains information about the book, including reviews and a preview. In addition to the book, various products such as minerals, fossils, and jewelry are offered on the website via an online shop (www.hndrxfossils.nl).Hobbies → Mineralogy 15 geology 41 fossils 80 minerals 311 reviews 3172 shop 6483 book 11396
titiareusertaxaties.nlTitia Reuser TaxatiesTitia Reuser is a certified appraiser, goldsmith, and gemologist offering independent valuations for insurance and inheritance purposes. A valuation report guarantees correct reimbursement from the insurance company in the event of theft or loss and provides an objective determination of value upon distribution of assets. The appraisal includes the assessment of the history, origin, craftsmanship, and technical condition of the jewelry, including the assessment of any damage and its impact on the value.Precious Metals → Gems 19 Law → Civil Law 521 valuation report 61 gemstone 856 damage 1562 jewelry 4599 North-Holland → Amsterdam 41253
lunarscience.nlVU University AmsterdamThe Netherlands lunar and planetary science community is a member of SSERVI, a NASA-led virtual institute that supports research on the Moon, Near Earth Asteroids, Mars’ moons Phobos and Deimons, and surrounding space environments. The website details various activities, including scientific publications, team member information, and a history of the affiliation with SSERVI/NLSI, with a downloadable proposal outlining the partnership. Current research in the Netherlands centers on experimental lunar interior science and radio astronomy research related to the Moon, supported by government and commercial missions, utilizing a dedicated high-pressure laboratory at VU University Amsterdam.Science → Astronomy 250 laboratory 478 research 8967 collaboration 16036
helenehoeve.nlB&B Helene HoeveThe B&B offers two houses: ‘T Huske’ and the Tuinhuisje, both located on a farmhouse dating back to 1890, surrounded by gardens. Guests can explore the area, especially the Peelrandbreuk geological fault line, and visit attractions such as Den Bosch. B&B Helene Hoeve offers facilities such as terraces nearby and the opportunity to cycle and walk.Nature → National Parks 898 farmhouse 878 cycle 1906 terrace 4847 house 8121 Boekel → Venhorst 77
kei-tof-stenen.nlKei TofUsers can register stones and pinpoint their location on a map via a registration number. The website features a map showing the latest 20 found stones, with their location and name. Information is available on how to start painting stones.Jewelry → Gemstones 451 Textile Arts → Crafts 9117 stone 724 template 742 map 801 Haarlemmermeer → Nieuw-Vennep 869
studyworld.nlStudyWorldThe website publishes articles on diverse topics, such as the influence of exchange rates on daily life, the development of European email services, DIY furniture making, and tips for a cozy home. An article describes Rottevalle, a small and vibrant village in Friesland, emphasizing community life and rich history. The site also includes creative writing inspiration, such as tips for ‘playful writing’ and improving a LinkedIn profile.”exchange rate 28 writing 1504 home 7976 furniture 8751 Netherlands → Friesland 27911
haagsegeologischevereniging.nlHague Geological SocietyThe Hague Geological Society organizes lectures, visits museums and organizes geological outings. The lectures cover topics such as fossils, volcanism, mountain formation and continental drift, and are illustrated with images. Members can attend the lectures for free, and there is a raffle of minerals and fossils. Membership costs €30,- per year for individuals and €35,- for couples.Culture → Science 5261 fossils 80 presentation 1785 membership 10442
rockview.nlRockviewThe bureau focuses on identifying the causes of damage, preventing it, and finding solutions, using geological knowledge and methods. Jeroen van Rhijn, the owner, is a geotechnical geologist and soil chemist and has 30 years of experience applying geology to construction and restoration. Rockview is based in Amsterdam and works throughout the Netherlands and sometimes abroad, performing laboratory analyses and reports, and visiting natural stone quarries and producers abroad.Technology & Innovation → Construction Technology 790 geology 41 laboratory 478 natural stone 614 damage 1562 restoration 3417 North-Holland → Amsterdam 41253
giesen-geurts.nlGiesen & Geurts Ecological Advisory BureauThe bureau was initially active in aquatic ecology and water quality research, and later shifted its focus to vegetation mapping in various areas. Work included investigations into water analyses and soil analyses, often in relation to nature development and soil quality. The website provides access to reports, publications, and information about projects from 1977 to 2008, with an emphasis on the analysis of phosphate availability.Environmental Services → Ecological Consulting 63 vegetation 27 water quality 145 ecology 170 report 4551
susures.nlSurface and Subsurface ResourcesThe website features recent publications, including a 3D model of the Turbastall peat bog, a nature conservation report for Upper Swabia, and age dating publications using 10Be analysis. Two ESRI ArcGIS storymaps are available, illustrating research projects concerning the geomorphology of mountainous areas and the identification of valuable landscapes in Vorarlberg. Surface and Subsurface Resources is a geological consultancy established in 2003, specializing in understanding landscape development in mountainous areas and adjacent forelands, currently focusing on geoconservation, in collaboration with the Research Foundation for Alpine and Subalpine Environments.Nature → Environmental Science 10 geology 41 landscape 2609
natuurontdekshop.nlGeorockshopThe website provides a selection of search cards, microscopy products, field materials, and nature books. Customers can place orders and arrange shipments, and there is an option to borrow learning boxes. The website is owned by Georockshop and offers business ordering and secure payment methods.Environmental Studies → Nature Education 159 microscopy 25 book 11396 Bergen → Egmond aan den Hoef 142
helenmetstenen.nlHelen met StenenThe site covers various aspects of gemstones, including their geological origin, healing properties, and the symbolic meaning of their colors and elements. There are articles about the diverse effects of stones, such as their influence on chakras, constellations, and the possibilities for treatments and self-care. The website offers practical information on the use of gemstones, including how to store them, clean them, and use them in various applications such as gemstone water and layouts.Outdoor → Nature 122 Alternative Medicine → Crystal Therapy 21 chakra 278 minerals 311 stone 724 gemstone 856 water 2501 treatment 21203
beukers-collection.nlBEUKERS COLLECTIONThe site details Bart Beukers’ collection of minerals, primarily handpieces and micromounts, which are stored using micro mount boxes tailored to the size of each specimen, and viewed with a microscope capable of 100x magnification. Henny Beukers’ sand collection began in 2009 on Deerfield Beach in Florida and has expanded significantly through annual visits to her brother, who resides in the state. The website’s focus is on the geographical origins of the sand samples, including locations in Europe, the USA, Central America, and Belgium, highlighting the expanding nature of the collections.florida 18 microscope 48 minerals 311 sand 630 collection 7566
fotomarjabraaksma.nlFoto Marja BraaksmaThe website features a portfolio of photos covering various subjects including abstract flowers, animals, landscapes, and architecture. Marja Braaksma shares her passion for photography and identifying glacial boulders, describing her collaboration with the Hunebedcentrum in Borger. Two glacial boulder guides, 'Determinatiegidsen voor de zwerfsteenliefhebber' and 'The Great Book of Glacial Boulders', are available for purchase at the Hunebedcentrum's shop.Nature & Landscape → Landscape Photography 530 insects 245 guide 1364 landscape 2609 flowers 3248 photography 9503 Borger-Odoorn → Borger 288
gieterijservice.nlAug Gundlach KGMARS crucibles from Aug Gundlach KG are suitable for various heat sources and metals, and are produced using innovative technologies and decades of experience. The MARS ISOPRESS isostatic pressing process, developed by AUG. GUNDLACH KG, is protected by patents worldwide and ensures high-quality crucibles. The MARS series includes various variations, such as MARS ISOMELT, MARS GLOBAL L, MARS ISOMELT IM, and MARS uniCstar, each with specific properties and applications for different metals and processes.Engineering → Materials Science 146 mars 17 aluminum 1197 Overijssel → Hengelo 3499
ginodegelder.nlInstitut de Recherche pour le Développement (IRD)Gino de Gelder is a researcher affiliated with the Institut de Recherche pour le Développement (IRD) and ISTerre in Grenoble, France. His primary research focuses on analyzing geological and morphological markers to understand the evolution of large-scale tectonic and climatic systems, particularly coastal regions. The website provides access to his research, publications, presentations, and contact information.Research → Scientific Research 243 coastline 41 cycle 1906 publication 2018 research 8967
hetdapperedorp.nlThe Dappere DorpA meteorite struck a lawn in the Geerpolder area of Zoeterwoude, marking a significant event. Experts are investigating the find, and The Dappere Dorp is monitoring the research and updating visitors through the website. Visitors may also contribute to the research by completing assignments.Stone & Tiles → Natural Stone 199 meteorite 10 stone 724 assignment 1121 research 8967 South-Holland → Zoeterwoude 402
kinkaardschok.nlKNMIThe website describes the frequency of earthquakes in Northern Netherlands, noting that the number and strength of the quakes have decreased in recent years. The website explains that the KNMI (Royal Netherlands Meteorological Institute) is responsible for monitoring seismic activity in the Netherlands and conducting research into the causes and impact of earthquakes. The website details the addition of geophones and accelerometers by the KNMI, starting in 2014, which has made it possible to record even small earthquakes that were previously not detected.Earth Sciences → Meteorology 54 knmi 15 earthquake 44 measurement 731
rkv-benelux.nlRKV BeneluxRKV Benelux is a European grout specialist with expertise in geothermal energy and soil preservation. The company offers a diverse range of grouts, including bentonite-, sedimentary-, and graphite-based grouts, tracer grouts, and non-hydraulic grouts. RKV Benelux highlights the quality of its products, which are KIWA-certified and thoroughly tested in independent laboratories.laboratory 478 transportation 2851 certification 3380
spiritana.nlSpiritanaThe website offers a shop with Spiritana's such as Amethyst, Aquamarine, Carnelian and Citrine, which are for sale. Various Spiritana categories and elements (Earth, Air, Fire, Water) are available, as well as packages and tags related to various properties and emotions. After purchase, contact is taken via email to arrange an appointment for the reception of the Spiritana, and all necessary information is provided.element 234 shop 6483
wielschinsgeo.nlWiel Schins Geo-presentatiesWiel Schins offers various forms of educational programs, including excursions, lectures, and field college. The website emphasizes the unique landscape of South Limburg and its geological monuments as a suitable medium to present the history of the planet, including the origin of life and humanity. The organization promotes geology as an adventurous and educational experience, giving people a different perspective on natural processes and the position of humans on the planet.Training → Lectures 171 geology 41 excursion 662 lecture 1624 landscape 2609 history 7286 Limburg → South-Limburg 1225
zandverzamelaar.nlWinis van BeekThe website contains an overview of Winis van Beek’s sand collections, dated from June 2015 to June 2019. The sand collections are labeled with the location where they were collected, including country, city, and sometimes a specific point. The website offers an archive of the sand collections per month, with selections of the most recent and oldest sand samples.Beach Life → Beach 532 sand 630 collection 7566 The Hague → City Center 445
geowulf.nlGeowulf LaboratoriesThe company focuses on high-resolution microscopy for evaluating hydrocarbon (HC) reservoirs, drill cuttings, and core samples, utilizing techniques like incident light optical stereo microscopy to analyze details down to 5-10μm. Geowulf's services include stratigraphic correlation, petrography, and building 4D geological models, leveraging data from wireline logs and other sources to solve reservoir and stratigraphical problems. Founded in 1996 in the Netherlands, Geowulf Laboratories serves clients in the petroleum, mining, geothermal, and government sectors, primarily in the Netherlands and the Mediterranean region.Manufacturing & Industrial → Engineering 3919 microscopy 25 reservoir 39 data 5872