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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Quartz from
Crain Mine (Burlington Group), Hill City Mining District, Pennington County, South Dakota, USA


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Crain Mine (Burlington Group), Hill City Mining District, Pennington County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:383755
Long-form Identifier:1:3:383755:9
GUID (UUID V4):0
Nearest other occurrences of Quartz
2.0km (1.3 miles) ⓘBurlington Lode, Hill City Mining District, Pennington County, South Dakota, USA
2.1km (1.3 miles) ⓘBuckeye & Lena Group (Union Hill Group; Gopher Group), Hill City Mining District, Pennington County, South Dakota, USA
4.1km (2.5 miles) ⓘSunnyside Group, Hill City Mining District, Pennington County, South Dakota, USA
5.5km (3.4 miles) ⓘBlack Metal Group, Hill City Mining District, Pennington County, South Dakota, USA
5.6km (3.5 miles) ⓘWolfram Lode Occurrence, Hill City Mining District, Pennington County, South Dakota, USA
6.1km (3.8 miles) ⓘGeneral Harney (Golden Slipper Tin; Tin Boom No. 1 and No. 2; Tin Spike No. 1), Hill City Mining District, Pennington County, South Dakota, USA
6.1km (3.8 miles) ⓘAnnie No. 1 Lode (Tin Spike), Hill City Mining District, Pennington County, South Dakota, USA
6.2km (3.9 miles) ⓘCassiterite Tin Prospect, Hill City Mining District, Pennington County, South Dakota, USA
6.3km (3.9 miles) ⓘBlack Crystal Property (Giras Claim; Gireau's Claim; P J McGowans Lode), Hill City Mining District, Pennington County, South Dakota, USA
6.6km (4.1 miles) ⓘMohawk Mine, Hill City Mining District, Pennington County, South Dakota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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