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
Lucky Twist Mine (Sutherland 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 Lucky Twist Mine (Sutherland Mine), Custer Mining District, Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:383057
Long-form Identifier:1:3:383057:4
GUID (UUID V4):0
Nearest other occurrences of K Feldspar
0.9km (0.6 miles) ⓘBig Bull Lode Prospect, Custer Mining District, Custer County, South Dakota, USA
2.0km (1.3 miles) ⓘMayo Lode, Custer Mining District, Custer County, South Dakota, USA
2.3km (1.5 miles) ⓘBlue Bird Lode, Custer Mining District, Custer County, South Dakota, USA
2.7km (1.7 miles) ⓘLincoln No. 1 Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
2.8km (1.7 miles) ⓘMaxine Lode Prospect, Custer Mining District, Custer County, South Dakota, USA
2.9km (1.8 miles) ⓘTut Lode Mine, Custer Mining District, Custer County, South Dakota, USA
3.0km (1.8 miles) ⓘAlbert Lee Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
3.1km (2.0 miles) ⓘDike No. 2 Mine, Custer Mining District, Custer County, South Dakota, USA
3.2km (2.0 miles) ⓘRoadside Mine, Custer Mining District, Custer County, South Dakota, USA
3.3km (2.1 miles) ⓘMack Lode Occurrence, Pringle, Custer Mining District, Custer County, South Dakota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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