Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Twente, Overijssel, Netherlandsi
Regional Level Types
TwenteRegion
OverijsselProvince
NetherlandsCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosSearch
Type:
Largest Settlements:
PlacePopulation
Enschede153,655 (2018)
Hengelo80,809 (2018)
Almelo72,725 (2017)
Oldenzaal31,410 (2017)
Haaksbergen24,137 (2017)
Wierden23,244 (2017)
Mindat Locality ID:
287152
Long-form identifier:
mindat:1:2:287152:6
GUID (UUID V4):
0
Other Languages:
Dutch:
Twente, Overijssel, Nederland
French:
Twente, Overijssel, Pays-Bas
German:
Twente, Overijssel, Niederlande
Italian:
Twente, Overijssel, Paesi Bassi
Russian:
Твенте, Оверэйсел, Нидерланды
Simplified Chinese:
特文特, 上艾瑟尔省, 荷兰
Spanish:
Twente, Overijssel, Países Bajos
Afrikaans:
Twente, Overijssel, Nederland
Arabic:
تفنتة, أوفرايسل, هولندا
Catalan:
Twente, Overijssel, Països Baixos
Croatian:
Twente, Nizozemska
Czech:
Twente, Overijssel, Nizozemsko
Danish:
Twente, Overijssel, Holland
Dutch Low Saxon:
Tweante, Overiessel, Nederlaand
Esperanto:
Twente, Overiselo, Nederlando
Japanese:
トゥウェンテ, オーファーアイセル州, オランダ
Latin:
Tuenta, Transisalania, Nederlandia
Limburgian:
Twente, Euverijssel, Nederland
Macedonian:
Твенте, Оверејсел, Холандија
Norwegian:
Twente, Overijssel, Nederland
Norwegian (Nynorsk):
Twente, Overijssel, Nederland
Polish:
Twente, Overijssel, Holandia
Portuguese:
Twente, Overissel, Países Baixos
Serbo-Croatian:
Twente, Overijssel, Nizozemska
Slovenian:
Twente, Nizozemska
Tagalog:
Twente, Netherlands
Thai:
ตเว็นเตอ, จังหวัดโอเฟอไรส์เซิล, ประเทศเนเธอร์แลนด์
Turkish:
Twente, Overijssel, Hollanda
Ukrainian:
Твенте, Оверейсел, Нідерланди
Urdu:
تونتے, اوفریسل, نیدرلینڈز
West Frisian:
Twinte, Oerisel, Nederlân
Zeelandic:
Twente, Overiessel, Nederland


Twente (Dutch: Twente [ˈtʋɛntə], Tweants dialect: Tweante) is a region in the eastern Netherlands. It encompasses the most urbanised and easternmost part of the province of Overijssel. Twente is most likely named after the Tuihanti or Tvihanti, a Germanic tribe that settled in the area and was mentioned by the Roman historian Tacitus. The region's borders are defined by the Overijssel region of Salland in the northwest and west (the river Regge roughly defines the western border), the German County of Bentheim in the northeast and east (the river Dinkel roughly defines the eastern border), and the Gelderland region of the Achterhoek in the south.

Twente has approximately 620,000 inhabitants, most of whom live in its three largest cities: Almelo, Hengelo, and Enschede, the latter being the main city of the region. It comprises fourteen municipalities: Almelo, Borne, Dinkelland, Enschede, Haaksbergen, Hellendoorn, Hengelo, Hof van Twente, Losser, Oldenzaal, Rijssen-Holten, Tubbergen, Twenterand, and Wierden. The whole of Hellendoorn and the western parts of both Rijssen-Holten and Twenterand historically belong to the cultural region of Salland but to the city region of Twente.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

20 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Anhydrite
Formula: CaSO4
ⓘ Calcite
Formula: CaCO3
ⓘ Chlorapatite
Formula: Ca5(PO4)3Cl
ⓘ Chromite
Formula: Fe2+Cr3+2O4
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ 'Fayalite-Forsterite Series'
ⓘ 'Feldspar Group'
Description: Albitic feldspar (An Ab Or7).
ⓘ 'Glass'
ⓘ Glauberite
Formula: Na2Ca(SO4)2
ⓘ 'Glauconite'
Formula: K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
ⓘ Gypsum
Formula: CaSO4 · 2H2O
ⓘ Halite
Formula: NaCl
ⓘ Hydroxylapatite
Formula: Ca5(PO4)3(OH)
ⓘ Hydroxylapatite var. Carbonate-rich Hydroxylapatite
Formula: Ca5(PO4,CO3)3(OH,O)
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ Lechatelierite
Formula: SiO2
ⓘ Lepidocrocite
Formula: Fe3+O(OH)
ⓘ Marcasite
Formula: FeS2
ⓘ Native Copper
Formula: Cu
ⓘ Native Iron
Formula: Fe
Description: Kamacite-taenite and troilite are frequently associated.
ⓘ Native Iron var. Kamacite
Formula: (Fe,Ni)
Description: Kamacite-taenite and troilite are frequently associated.
ⓘ 'Orthopyroxene Subgroup'
Description: Pyroxene in the light lithology is specifically characterized as 'enstatite' (e.g., orthopyroxene) by Lindner et al. (1990).
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Polyhalite
Formula: K2Ca2Mg(SO4)4 · 2H2O
ⓘ Pyrite
Formula: FeS2
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
ⓘ Siderite
Formula: FeCO3
ⓘ Taenite
Formula: (Ni,Fe)
ⓘ Troilite
Formula: FeS
Description: Troilite is Ni-free.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
ⓘNative Iron1.AE.05Fe
ⓘvar. Kamacite1.AE.05(Fe,Ni)
ⓘTaenite1.AE.10(Ni,Fe)
Group 2 - Sulphides and Sulfosalts
ⓘTroilite2.CC.10FeS
ⓘPyrite2.EB.05aFeS2
ⓘMarcasite2.EB.10aFeS2
Group 3 - Halides
ⓘHalite3.AA.20NaCl
Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘLechatelierite4.DA.30SiO2
ⓘLepidocrocite4.FE.15Fe3+O(OH)
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘSiderite5.AB.05FeCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘGlauberite7.AD.25Na2Ca(SO4)2
ⓘAnhydrite7.AD.30CaSO4
ⓘPolyhalite7.CC.65K2Ca2Mg(SO4)4 · 2H2O
ⓘGypsum7.CD.40CaSO4 · 2H2O
Group 8 - Phosphates, Arsenates and Vanadates
ⓘHydroxylapatite
var. Carbonate-rich Hydroxylapatite
8.BN.05Ca5(PO4,CO3)3(OH,O)
ⓘChlorapatite8.BN.05Ca5(PO4)3Cl
ⓘHydroxylapatite8.BN.05Ca5(PO4)3(OH)
Group 9 - Silicates
ⓘDiopside9.DA.15CaMgSi2O6
Unclassified
ⓘ'Feldspar Group'-
ⓘ'Glauconite'-K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Orthopyroxene Subgroup'-
ⓘ'Glass'-

List of minerals for each chemical element

HHydrogen
Hⓘ Hydroxylapatite var. Carbonate-rich HydroxylapatiteCa5(PO4,CO3)3(OH,O)
Hⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Hⓘ GypsumCaSO4 · 2H2O
Hⓘ HydroxylapatiteCa5(PO4)3(OH)
Hⓘ LepidocrociteFe3+O(OH)
Hⓘ PolyhaliteK2Ca2Mg(SO4)4 · 2H2O
CCarbon
Cⓘ CalciteCaCO3
Cⓘ Hydroxylapatite var. Carbonate-rich HydroxylapatiteCa5(PO4,CO3)3(OH,O)
Cⓘ SideriteFeCO3
OOxygen
Oⓘ AnhydriteCaSO4
Oⓘ CalciteCaCO3
Oⓘ Hydroxylapatite var. Carbonate-rich HydroxylapatiteCa5(PO4,CO3)3(OH,O)
Oⓘ ChlorapatiteCa5(PO4)3Cl
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ DiopsideCaMgSi2O6
Oⓘ GlauberiteNa2Ca(SO4)2
Oⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Oⓘ GypsumCaSO4 · 2H2O
Oⓘ HydroxylapatiteCa5(PO4)3(OH)
Oⓘ IlmeniteFe2+TiO3
Oⓘ LechatelieriteSiO2
Oⓘ LepidocrociteFe3+O(OH)
Oⓘ PolyhaliteK2Ca2Mg(SO4)4 · 2H2O
Oⓘ SideriteFeCO3
Oⓘ Fayalite-Forsterite Series
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Pyroxene GroupADSi2O6
NaSodium
Naⓘ GlauberiteNa2Ca(SO4)2
Naⓘ HaliteNaCl
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Mgⓘ PolyhaliteK2Ca2Mg(SO4)4 · 2H2O
Mgⓘ Fayalite-Forsterite Series
AlAluminium
Alⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siⓘ DiopsideCaMgSi2O6
Siⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Siⓘ LechatelieriteSiO2
Siⓘ Fayalite-Forsterite Series
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Pyroxene GroupADSi2O6
PPhosphorus
Pⓘ Hydroxylapatite var. Carbonate-rich HydroxylapatiteCa5(PO4,CO3)3(OH,O)
Pⓘ ChlorapatiteCa5(PO4)3Cl
Pⓘ HydroxylapatiteCa5(PO4)3(OH)
SSulfur
Sⓘ AnhydriteCaSO4
Sⓘ GlauberiteNa2Ca(SO4)2
Sⓘ GypsumCaSO4 · 2H2O
Sⓘ MarcasiteFeS2
Sⓘ PolyhaliteK2Ca2Mg(SO4)4 · 2H2O
Sⓘ PyriteFeS2
Sⓘ TroiliteFeS
ClChlorine
Clⓘ ChlorapatiteCa5(PO4)3Cl
Clⓘ HaliteNaCl
KPotassium
Kⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Kⓘ PolyhaliteK2Ca2Mg(SO4)4 · 2H2O
CaCalcium
Caⓘ AnhydriteCaSO4
Caⓘ CalciteCaCO3
Caⓘ Hydroxylapatite var. Carbonate-rich HydroxylapatiteCa5(PO4,CO3)3(OH,O)
Caⓘ ChlorapatiteCa5(PO4)3Cl
Caⓘ DiopsideCaMgSi2O6
Caⓘ GlauberiteNa2Ca(SO4)2
Caⓘ GypsumCaSO4 · 2H2O
Caⓘ HydroxylapatiteCa5(PO4)3(OH)
Caⓘ PolyhaliteK2Ca2Mg(SO4)4 · 2H2O
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
TiTitanium
Tiⓘ IlmeniteFe2+TiO3
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
FeIron
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Feⓘ IlmeniteFe2+TiO3
Feⓘ Native IronFe
Feⓘ Native Iron var. Kamacite(Fe,Ni)
Feⓘ LepidocrociteFe3+O(OH)
Feⓘ MarcasiteFeS2
Feⓘ PyriteFeS2
Feⓘ SideriteFeCO3
Feⓘ Taenite(Ni,Fe)
Feⓘ TroiliteFeS
Feⓘ Fayalite-Forsterite Series
NiNickel
Niⓘ Native Iron var. Kamacite(Fe,Ni)
Niⓘ Taenite(Ni,Fe)
CuCopper
Cuⓘ Native CopperCu

Fossils

There are 84 fossil localities from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences84
Youngest Fossil Listed0.01 Ma (Pleistocene)
Oldest Fossil Listed145 Ma (Late Jurassic)
Stratigraphic Units
UnitNo. OccurrencesAge
Breda - Delden15.333 - 3.6 Ma (Neogene)
Breda - Zenderen25.333 - 3.6 Ma (Neogene)
Wullen393.5 - 85.8 Ma (Late/Upper Cretaceous)
Bückeberg26145 - 132.9 Ma (Early/Lower Cretaceous)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Dicolocapsa
genus
Chromista : Radiozoa : Polycystina : Nassellaria : Syringocapsidae : Dicolocapsa129.4 - 125 Ma
Early/Lower Cretaceous
Epistomina
genus
Chromista : Foraminifera : Globothalamea : Robertinida : Epistominidae : Epistomina129.4 - 125 Ma
Early/Lower Cretaceous
Lamarckina
genus
Chromista : Foraminifera : Globothalamea : Robertinida : Ceratobuliminidae : Lamarckina129.4 - 125 Ma
Early/Lower Cretaceous
Dentalium
genus
Animalia : Mollusca : Scaphopoda : Dentaliida : Dentaliidae : Dentalium41.3 - 38 Ma
Eocene
Gastropoda
class
Animalia : Mollusca : Gastropoda129.4 - 125 Ma
Early/Lower Cretaceous
Turritella
genus
Animalia : Mollusca : Gastropoda : Turritellidae : Turritella41.3 - 38 Ma
Eocene
Vermetus
genus
Animalia : Mollusca : Gastropoda : Littorinimorpha : Vermetidae : Vermetus41.3 - 38 Ma
Eocene
Oxyteuthis
genus
Animalia : Mollusca : Cephalopoda : Belemnitida : Oxyteuthis129.4 - 125 Ma
Early/Lower Cretaceous
Belosepia
genus
Animalia : Mollusca : Cephalopoda : Sepiida : Sepiidae : Belosepia41.3 - 38 Ma
Eocene
Nucula
genus
Animalia : Mollusca : Bivalvia : Nuculanida : Nuculanidae : Nucula41.3 - 38 Ma
Eocene
Arca
genus
Animalia : Mollusca : Bivalvia : Arcida : Arcidae : Arca41.3 - 38 Ma
Eocene
Nucunella
genus
Animalia : Mollusca : Bivalvia : Arcida : Glycymerididae : Nucunella41.3 - 38 Ma
Eocene
Amusium
genus
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Amusium41.3 - 38 Ma
Eocene
Anomia
genus
Animalia : Mollusca : Bivalvia : Pectinida : Anomiidae : Anomia41.3 - 38 Ma
Eocene
Chlamys
genus
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Chlamys41.3 - 38 Ma
Eocene
Ostrea
genus
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Ostraea41.3 - 38 Ma
Eocene
Pteria
genus
Animalia : Mollusca : Bivalvia : Ostreida : Pteriidae : Pteria129.4 - 125 Ma
Early/Lower Cretaceous
Cardita
genus
Animalia : Mollusca : Bivalvia : Carditida : Carditidae : Cardita41.3 - 38 Ma
Eocene
Crassatella
genus
Animalia : Mollusca : Bivalvia : Carditida : Crassatellidae : Crassatella41.3 - 38 Ma
Eocene
Corbula
genus
Animalia : Mollusca : Bivalvia : Myida : Corbulidae : Corbula145 - 38 Ma
Phanerozoic
Glottidia
genus
Animalia : Brachiopoda : Lingulata : Lingulida : Lingulidae : Glottidia5.333 - 3.6 Ma
Neogene
Chordata
phylum
Animalia : Chordata129.4 - 125 Ma
Early/Lower Cretaceous
Hybodus
genus
Animalia : Chordata : Chondrichthyes : Hybodontiformes : Hybodontidae : Hybodus145 - 140.2 Ma
Early/Lower Cretaceous
Lissodus
genus
Animalia : Chordata : Chondrichthyes : Hybodontiformes : Lissodus145 - 140.2 Ma
Early/Lower Cretaceous
Lepidotes
genus
Animalia : Chordata : Actinopteri : Lepisosteiformes : Lepidotes145 - 140.2 Ma
Early/Lower Cretaceous
Coelodus
genus
Animalia : Chordata : Actinopterygii : Pycnodontes : Coelodus145 - 140.2 Ma
Early/Lower Cretaceous
Callopterus
genus
Animalia : Chordata : Actinopteri : Ionoscopiformes : Furidae : Callopterus145 - 140.2 Ma
Early/Lower Cretaceous
Caturus
genus
Animalia : Chordata : Actinopterygii : Amiiformes : Caturidae : Caturus145 - 140.2 Ma
Early/Lower Cretaceous
Ionoscopus
genus
Animalia : Chordata : Actinopteri : Amiiformes : Ionoscopus145 - 140.2 Ma
Early/Lower Cretaceous
Plesiosauria
unranked clade
Animalia : Chordata : Reptilia : Sauropterygia : Plesiosauria145 - 140.2 Ma
Early/Lower Cretaceous
Crocodylia
unranked clade
Animalia : Chordata : Reptilia : Crocodylia145 - 140.2 Ma
Early/Lower Cretaceous
Eurhinodelphis
genus
Animalia : Chordata : Mammalia : Cetacea : Eurhinodelphidae : Eurhinodelphis23.03 - 5.333 Ma
Miocene
Scaldicetus
genus
Animalia : Chordata : Mammalia : Cetacea : Physeteridae : Scaldicetus5.333 - 0.0117 Ma
Cenozoic
Odobenus
genus
Animalia : Chordata : Mammalia : Carnivora : Odobenidae : Odobenus5.333 - 0.0117 Ma
Cenozoic
Cheloniidae
family
Animalia : Chordata : Reptilia : Testudines : Cheloniidae93.5 - 85.8 Ma
Late/Upper Cretaceous
Desmemys
genus
Animalia : Chordata : Reptilia : Testudines : Thalassemyidae : Desmemys145 - 140.2 Ma
Early/Lower Cretaceous
Plesiosauroidea
superfamily
Animalia : Chordata : Reptilia : Sauropterygia : Plesiosauroidea145 - 140.2 Ma
Early/Lower Cretaceous
Theropoda
unranked clade
Animalia : Chordata : Saurischia : Theropoda145 - 140.2 Ma
Early/Lower Cretaceous
Hylaeosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Nodosauridae : Hylaeosaurus145 - 140.2 Ma
Early/Lower Cretaceous
Lonchidion
genus
Animalia : Chordata : Chondrichthyes : Hybodontiformes : Lonchidiidae : Lonchidion145 - 140.2 Ma
Early/Lower Cretaceous
Panopea
genus
Animalia : Mollusca : Bivalvia : Hiatellida : Hiatellidae : Panopea129.4 - 125 Ma
Early/Lower Cretaceous
Cyrena
genus
Animalia : Mollusca : Bivalvia : Veneroidei : Cyrenidae : Cyrena145 - 140.2 Ma
Early/Lower Cretaceous
Sphaerodus
genus
Animalia : Chordata : Actinopteri : Pycnodontiformes : Pycnodontidae : Sphaerodus145 - 140.2 Ma
Early/Lower Cretaceous
Scala
genus
Animalia : Mollusca : Gastropoda : Epitoniidae : Scala41.3 - 38 Ma
Eocene
Brancasaurus brancai
species
Animalia : Chordata : Reptilia : Elasmosauridae : Brancasaurus : Brancasaurus brancai145 - 140.2 Ma
Early/Lower Cretaceous
Nuculana (Saccella) galeottiana
species
Animalia : Mollusca : Bivalvia : Nuculanida : Nuculanidae : Saccella : Nuculana (Saccella) galeottiana41.3 - 38 Ma
Eocene
Gonimyrtea galeottiana
species
Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : Gonimyrtea : Gonimyrtea galeottiana41.3 - 38 Ma
Eocene
Cassiopidae
family
Animalia : Mollusca : Gastropoda : Sorbeoconcha : Cassiopidae145 - 140.2 Ma
Early/Lower Cretaceous
Pycnodonte (Pycnodonte) gryphina
species
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Pycnodonte : Pycnodonte (Pycnodonte) gryphina41.3 - 38 Ma
Eocene
Balanophyllia elongata
species
Animalia : Cnidaria : Anthozoa : Scleractinia : Dendrophylliidae : Balanophyllia : Balanophyllia elongata41.3 - 38 Ma
Eocene
Glottidia dumortieri
species
Animalia : Brachiopoda : Lingulata : Lingulida : Lingulidae : Glottidia : Glottidia dumortieri5.333 - 3.6 Ma
Neogene
Egertonodus
genus
Animalia : Chordata : Chondrichthyes : Hybodontiformes : Hybodontidae : Egertonodus145 - 140.2 Ma
Early/Lower Cretaceous
Paracryptodira
unranked clade
Animalia : Chordata : Reptilia : Testudines : Paracryptodira145 - 140.2 Ma
Early/Lower Cretaceous
Rhinochelys pulchriceps
species
Animalia : Chordata : Reptilia : Testudines : Protostegidae : Rhinochelys : Rhinochelys pulchriceps93.5 - 85.8 Ma
Late/Upper Cretaceous
Echinoidea
class
Animalia : Echinodermata : Echinoidea129.4 - 85.8 Ma
Cretaceous
Hastanectes valdensis
species
Animalia : Chordata : Reptilia : Sauropterygia : Leptocleididae : Hastanectes : Hastanectes valdensis145 - 140.2 Ma
Early/Lower Cretaceous
Turbinolia nystiana
species
Animalia : Cnidaria : Anthozoa : Scleractinia : Turbinoliidae : Turbinolia : Turbinolia nystiana41.3 - 38 Ma
Eocene
Platytrochus burcki
species
Animalia : Cnidaria : Anthozoa : Scleractinia : Turbinoliidae : Platytrochus : Platytrochus burcki41.3 - 38 Ma
Eocene
Gronausaurus wegneri
species
Animalia : Chordata : Reptilia : Elasmosauridae : Gronausaurus : Gronausaurus wegneri145 - 140.2 Ma
Early/Lower Cretaceous
Fossil LocalitiesClick to show 8 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Twente
Wikidata ID:Q1455944

Localities in this Region

Other Regions, Features and Areas that Intersect

Eurasian PlateTectonic Plate
EuropeContinent

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: October 19, 2026 19:13:29 Page updated: March 7, 2026 10:30:19
Go to top of page