Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Union County, Ohio, USAi
Regional Level Types
Union CountyCounty
OhioState
USACountry

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PhotosMapsSearch
Type:
Largest Settlements:
PlacePopulation
Marysville22,817 (2017)
Richwood2,281 (2017)
New California1,411 (2017)
Milford Center823 (2017)
Magnetic Springs276 (2017)
Raymond257 (2017)
Mindat Locality ID:
54947
Long-form identifier:
mindat:1:2:54947:8
GUID (UUID V4):
0
Other Languages:
French:
comté d'Union, Ohio, États-Unis
German:
Union County, Ohio, Vereinigte Staaten
Italian:
contea di Union, Ohio, Stati Uniti d'America
Russian:
Юнион, Огайо, Соединённые Штаты Америки
Simplified Chinese:
猶尼昂縣 , 俄亥俄州, 美国
Spanish:
Condado de Union, Ohio, Estados Unidos
Albanian:
Union County, Ohio, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة يونيون , أوهايو, الولايات المتحدة
Basque:
Union konderria , Ohio
Bavarian:
Union County, Ohio, Vaoanigte Stootn
Bengali:
ইউনিয়ন কাউন্টি, ওহাইও, মার্কিন যুক্তরাষ্ট্র
Bishnupriya Manipuri:
ইউনিয়ন কাউন্টি, ওহাইও, তিলপারাষ্ট্র
Bulgarian:
Юниън, Охайо, Съединени американски щати
Cebuano:
Union County, Ohio
Danish:
Union County, Ohio, USA
Dutch:
Union County, Ohio, Verenigde Staten
Esperanto:
Kantono Unio, Ohio
Farsi/Persian:
شهرستان یونیون، اوهایو, اوهایو, ایالات متحده آمریکا
Finnish:
Unionin piirikunta, Ohio, Yhdysvallat
Georgian:
იუნიონის ოლქი, ოჰაიო, ამერიკის შეერთებული შტატები
Hebrew:
מחוז יוניון, אוהיו, ארצות הברית
Hungarian:
Union megye, Ohio, Amerikai Egyesült Államok
Japanese:
ユニオン郡, オハイオ州, アメリカ合衆国
Latin:
Union Comitatus, Ohium, Civitates Foederatae Americae
Low Saxon/Low German:
Union County, Ohio, USA
Min Dong Chinese:
Union Gông, Ohio
Minnan / Hokkien-Taiwanese:
Union Kūn
Norwegian:
Union County, Ohio, USA
Polish:
Hrabstwo Union , Ohio, Stany Zjednoczone
Portuguese:
Condado de Union, Ohio, Estados Unidos
Romanian:
Comitatul Union, Ohio, Statele Unite ale Americii
Sardinian:
contea de Union, Ohio, Istados Unidos de Amèrica
Scottish Gaelic:
Union County, Ohio, Na Stàitean Aonaichte
Serbian:
Округ Јунион , Охајо, Сједињене Америчке Државе
Serbo-Croatian:
Union County, Ohio, Sjedinjene Američke Države
Swedish:
Union County, Ohio, USA
Traditional Chinese:
猶尼昂縣, 俄亥俄州, 美國
Turkish:
Union County, Ohio, Amerika Birleşik Devletleri
Ukrainian:
Юніон, Огайо, Сполучені Штати Америки
Urdu:
یونین کاؤنٹی، اوہائیو, اوہائیو, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Union, Ohio, Chủng Quốc Hoa Kỳ
Waray:
Condado han Union, Ohio, Estados Unidos
Western Punjabi:
یونین کاؤنٹی، اوہائیو, اوہائیو, امریکہ


Union County is a county in west central Ohio. It was founded on April 1, 1820 and named for its formation by a union of four other Ohio counties: Delaware, Franklin, Logan and Madison. The county seat is Marysville.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

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

5 valid minerals.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2

List of minerals for each chemical element

CCarbon
C CalciteCaCO3
C DolomiteCaMg(CO3)2
OOxygen
O CalciteCaCO3
O DolomiteCaMg(CO3)2
FFluorine
F FluoriteCaF2
MgMagnesium
Mg DolomiteCaMg(CO3)2
SSulfur
S MarcasiteFeS2
S PyriteFeS2
CaCalcium
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca FluoriteCaF2
FeIron
Fe MarcasiteFeS2
Fe PyriteFeS2

Fossils

There are 1 fossil locality 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.

Occurrences56
Youngest Fossil Listed388 Ma (Middle Devonian)
Oldest Fossil Listed393 Ma (Early/Lower Devonian)
Stratigraphic Units
UnitNo. OccurrencesAge
Columbus - Columbus Limestone - Marblehead56393.3 - 387.7 Ma (Devonian)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Hoareicardia cunea
species
Animalia : Mollusca : Rostroconchia : Conocardiida : Hippocardiidae : Hoareicardia : Hoareicardia cunea393.3 - 387.7 Ma
Devonian
Hippocardia ohioense
species
Animalia : Mollusca : Rostroconchia : Conocardiida : Hippocardiidae : Hippocardia : Hippocardia ohioense393.3 - 387.7 Ma
Devonian
Elasmonema bellatula
species
Animalia : Mollusca : Gastropoda : Euomphalina : Elasmonematidae : Elasmonema : Elasmonema bellatula393.3 - 387.7 Ma
Devonian
Bellerophon hyalina
species
Animalia : Mollusca : Gastropoda : Bellerophontidae : Bellerophon : Bellerophon hyalina393.3 - 387.7 Ma
Devonian
Bellerophon newberryi
species
Animalia : Mollusca : Gastropoda : Bellerophontidae : Bellerophon : Bellerophon newberryi393.3 - 387.7 Ma
Devonian
Crenistriella rotalinea
species
Animalia : Mollusca : Gastropoda : Bellerophontida : Bucanellidae : Crenistriella : Crenistriella rotalinea393.3 - 387.7 Ma
Devonian
Bellerophon pelops
species
Animalia : Mollusca : Gastropoda : Bellerophontida : Bellerophontidae : Bellerophon : Bellerophon pelops393.3 - 387.7 Ma
Devonian
Elasmonema clarki
species
Animalia : Mollusca : Gastropoda : Euomphalina : Elasmonematidae : Elasmonema : Elasmonema clarki393.3 - 387.7 Ma
Devonian
Pleuronotus decewi
species
Animalia : Mollusca : Gastropoda : Euomphalina : Euomphalidae : Pleuronotus : Pleuronotus decewi393.3 - 387.7 Ma
Devonian
Hawletrochus macrostomus
species
Animalia : Mollusca : Gastropoda : Euomphalina : Elasmonematidae : Hawletrochus : Hawletrochus macrostomus393.3 - 387.7 Ma
Devonian
Isonema depressum
species
Animalia : Mollusca : Gastropoda : Trochida : Anomphalidae : Isonema : Isonema depressum393.3 - 387.7 Ma
Devonian
Alaskozygopleura gracillium
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Palaeozygopleuridae : Alaskozygopleura : Alaskozygopleura gracillium393.3 - 387.7 Ma
Devonian
Palaeozygopleura hamiltoniae
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Palaeozygopleuridae : Palaeozygopleura : Palaeozygopleura hamiltoniae393.3 - 387.7 Ma
Devonian
Palaeozygopleura laeviusculum
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Palaeozygopleuridae : Palaeozygopleura : Palaeozygopleura laeviusculum393.3 - 387.7 Ma
Devonian
Stylonema robusta
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Loxonematidae : Stylonema : Stylonema robusta393.3 - 387.7 Ma
Devonian
Hessonia priscus
species
Animalia : Mollusca : Gastropoda : Euomphalina : Nerrhenidae : Hessonia : Hessonia priscus393.3 - 387.7 Ma
Devonian
Catazone eversolensis
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Hormotomidae : Catazone : Catazone eversolensis393.3 - 387.7 Ma
Devonian
Murchisonia intermedia
species
Animalia : Mollusca : Gastropoda : Pleurotomariida : Cheeneetnukiidae : Ulungaratoconcha : Murchisonia intermedia393.3 - 387.7 Ma
Devonian
Murchisonia leda
species
Animalia : Mollusca : Gastropoda : Pleurotomariida : Murchisoniidae : Murchisonia : Murchisonia leda393.3 - 387.7 Ma
Devonian
Lodanaria quadricarinata
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Murchisoniidae : Lodanaria : Lodanaria quadricarinata393.3 - 387.7 Ma
Devonian
Naticopsis comperta
species
Animalia : Mollusca : Gastropoda : Cycloneritida : Naticopsidae : Naticopsis : Naticopsis comperta393.3 - 387.7 Ma
Devonian
Naticopsis levis
species
Animalia : Mollusca : Gastropoda : Cycloneritida : Naticopsidae : Naticopsis : Naticopsis levis393.3 - 387.7 Ma
Devonian
Platyceras bucculentum
species
Animalia : Mollusca : Gastropoda : Platyceratidae : Platyceras : Platyceras bucculentum393.3 - 387.7 Ma
Devonian
Platyceras carinatum
species
Animalia : Mollusca : Gastropoda : Platyceratidae : Platyceras : Platyceras carinatum393.3 - 387.7 Ma
Devonian
Spinyplatyceras dumosum
species
Animalia : Mollusca : Gastropoda : Euomphalina : Platyceratidae : Spinyplatyceras : Spinyplatyceras dumosum393.3 - 387.7 Ma
Devonian
Platyceras thetis
species
Animalia : Mollusca : Gastropoda : Platyceratidae : Platyceras : Platyceras thetis393.3 - 387.7 Ma
Devonian
Elasmonema lichas
species
Animalia : Mollusca : Gastropoda : Euomphalina : Elasmonematidae : Elasmonema : Elasmonema lichas393.3 - 387.7 Ma
Devonian
Platyostoma lineata
species
Animalia : Mollusca : Gastropoda : Euomphalina : Platyceratidae : Platyceras : Platyostoma lineata393.3 - 387.7 Ma
Devonian
Platyostoma subglobosa
species
Animalia : Mollusca : Gastropoda : Platyceratidae : Platyostoma : Platyostoma subglobosa393.3 - 387.7 Ma
Devonian
Bembexia adjutor
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Eotomariidae : Bembexia : Bembexia adjutor393.3 - 387.7 Ma
Devonian
Dictyotomaria capillaria
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Gosseletinidae : Dictyotomaria : Dictyotomaria capillaria393.3 - 387.7 Ma
Devonian
Murchisonia dublinensis
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Murchisoniidae : Murchisonia : Murchisonia dublinensis393.3 - 387.7 Ma
Devonian
Devonorhineoderma hyphantes
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Gosseletinidae : Devonorhineoderma : Devonorhineoderma hyphantes393.3 - 387.7 Ma
Devonian
Elasmonema imitator
species
Animalia : Mollusca : Gastropoda : Euomphalina : Elasmonematidae : Elasmonema : Elasmonema imitator393.3 - 387.7 Ma
Devonian
Bembexia insolita
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Eotomariidae : Bembexia : Bembexia insolita393.3 - 387.7 Ma
Devonian
Ptychomphalina lucina
species
Animalia : Mollusca : Gastropoda : Ptychomphalidae : Ptychomphalina : Ptychomphalina lucina393.3 - 387.7 Ma
Devonian
Mourlonia plena
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Gosseletinidae : Mourlonia : Mourlonia plena393.3 - 387.7 Ma
Devonian
Ruedemannia trilix
species
Animalia : Mollusca : Gastropoda : Lophospiridae : Ruedemannia : Ruedemannia trilix393.3 - 387.7 Ma
Devonian
Elasmonema corrugata
species
Animalia : Mollusca : Gastropoda : Euomphalina : Elasmonematidae : Elasmonema : Elasmonema corrugata393.3 - 387.7 Ma
Devonian
Ptychospirina varians
species
Animalia : Mollusca : Gastropoda : Euomphalina : Platyceratidae : Ptychospirina : Ptychospirina varians393.3 - 387.7 Ma
Devonian
Pseudophorus antiquus
species
Animalia : Mollusca : Gastropoda : Euomphalina : Pseudophoridae : Pseudophorus : Pseudophorus antiquus393.3 - 387.7 Ma
Devonian
Turbonopsis shumardii
species
Animalia : Mollusca : Gastropoda : Euomphalina : Palaeotrochidae : Turbonopsis : Turbonopsis shumardii393.3 - 387.7 Ma
Devonian
Balbiniconcha hebe
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Subulitidae : Balbiniconcha : Balbiniconcha hebe393.3 - 387.7 Ma
Devonian
Coelocaulus desiderata
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Hormotomidae : Coelocaulus : Coelocaulus desiderata393.3 - 387.7 Ma
Devonian
Hormotomina maia
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Hormotomidae : Hormotomina : Hormotomina maia393.3 - 387.7 Ma
Devonian
Palaeozygopleura parvula
species
Animalia : Mollusca : Gastropoda : Murchisoniina : Palaeozygopleuridae : Palaeozygopleura : Palaeozygopleura parvula393.3 - 387.7 Ma
Devonian
Naticopsis aequistriata
species
Animalia : Mollusca : Gastropoda : Cycloneritida : Naticopsidae : Naticopsis : Naticopsis aequistriata393.3 - 387.7 Ma
Devonian
Alaionema crenulatum
species
Animalia : Mollusca : Gastropoda : Euomphalina : Euomphalidae : Alaionema : Alaionema crenulatum393.3 - 387.7 Ma
Devonian
Fossil LocalitiesClick to show 1 fossil locality

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Union_County,_Ohio
Wikidata ID:Q489536
GeoNames ID:5174669

Localities in this Region

Other Regions, Features and Areas that Intersect

North AmericaContinent
North America PlateTectonic Plate

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.
 
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