Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Quartz from
Louise & Hunter Claim (Hunter and Louise Spodumene Dike), Oreville Mining District, Pennington County, South Dakota, USA


Locality type:Claim
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Louise & Hunter Claim (Hunter and Louise Spodumene Dike), Oreville Mining District, Pennington County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:383917
Long-form Identifier:1:3:383917:1
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.0km (0.6 miles) ⓘSky Lode Occurrence, Unorganized mining district [1], Custer County, South Dakota, USA
1.0km (0.6 miles) ⓘHigh Climb Mine, Custer, Custer Mining District, Custer County, South Dakota, USA
1.2km (0.7 miles) ⓘOreville, Custer County, South Dakota, USA
1.4km (0.8 miles) ⓘCheyenne Lode Prospect, Unorganized mining district [1], Custer County, South Dakota, USA
1.7km (1.1 miles) ⓘClara Belle (Forest City; Golden Arrow), Hill City Mining District, Pennington County, South Dakota, USA
2.0km (1.2 miles) ⓘSally Cavanaugh Occurrence, Hill City Mining District, Pennington County, South Dakota, USA
2.3km (1.4 miles) ⓘTin Queen Mine (White Blowout Mine), Hill City Mining District, Pennington County, South Dakota, USA
2.4km (1.5 miles) ⓘSt. Elmo Group (Western Belle Group), Unorganized mining district [5], Pennington County, South Dakota, USA
2.5km (1.6 miles) ⓘEureka Lode Prospect (Hultz), Custer County, South Dakota, USA
2.7km (1.7 miles) ⓘJapanzy Mine (Tenderfoot Mine; Czar Mine), Tenderfoot Gulch, Custer County, South Dakota, USA
References
USGS Bull 380D
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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