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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K Feldspar from
Bull Elk Mine, Custer Mining District, Custer County, South Dakota, USA


Locality type:Mine
Classification
Species:'K Feldspar' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view K Feldspar data
Locality Data:Click here to view Bull Elk Mine, Custer Mining District, Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:382723
Long-form Identifier:1:3:382723:9
GUID (UUID V4):0
Nearest other occurrences of K Feldspar
0.9km (0.6 miles) ⓘH. & M. Lode No. 5, Custer Mining District, Custer County, South Dakota, USA
0.9km (0.6 miles) ⓘBet Lode, Custer Mining District, Custer County, South Dakota, USA
1.0km (0.6 miles) ⓘHarball's Mine (Happy No. 1; Happy No. 2), Custer Mining District, Custer County, South Dakota, USA
1.6km (1.0 miles) ⓘCat Lode, Custer Mining District, Custer County, South Dakota, USA
1.6km (1.0 miles) ⓘTut Lode Mine, Custer Mining District, Custer County, South Dakota, USA
2.0km (1.3 miles) ⓘArt Lode Occurrence, Pringle, Custer Mining District, Custer County, South Dakota, USA
2.3km (1.5 miles) ⓘPot Lode, Custer Mining District, Custer County, South Dakota, USA
2.6km (1.6 miles) ⓘSpud Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
2.7km (1.7 miles) ⓘBig Bull Lode Prospect, Custer Mining District, Custer County, South Dakota, USA
2.9km (1.8 miles) ⓘMcKay No. 1 Lode Prospect, Pringle, Custer Mining District, Custer County, South Dakota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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