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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Sandstone from
Millie G. Claim, Grayback Mining District (Russell Mining District), Costilla County, Colorado, USA


Locality type:Claim
Classification
Type:Sandstone
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sandstone data
Locality Data:Click here to view Millie G. Claim, Grayback Mining District (Russell Mining District), Costilla County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1044516
Long-form Identifier:1:3:1044516:9
GUID (UUID V4):0
Nearest other occurrences of Sandstone
0.4km (0.2 miles) ⓘLizzie G. Group (Claims: Lizzie G.; Lizzie G. No. 1; Lizzie G. No. 2), Grayback Mining District (Russell Mining District), Costilla County, Colorado, USA
0.6km (0.4 miles) ⓘCopper King Claim, Grayback Mining District (Russell Mining District), Costilla County, Colorado, USA
0.7km (0.4 miles) ⓘMerrimac Claim, Grayback Mining District (Russell Mining District), Costilla County, Colorado, USA
0.9km (0.5 miles) ⓘRock and Rye Claim, Grayback Mining District (Russell Mining District), Costilla County, Colorado, USA
1.0km (0.6 miles) ⓘPaul H. and Daisy Claims, Grayback Mining District (Russell Mining District), Costilla County, Colorado, USA
2.5km (1.5 miles) ⓘClimax 1 and 2 Claims, Grayback Mining District (Russell Mining District), Costilla County, Colorado, USA
4.5km (2.8 miles) ⓘSilver Tip Mine, Grayback Mining District (Russell Mining District), Costilla County, Colorado, USA
6.5km (4.0 miles) ⓘSanta Rosa Claim, La Veta Pass Area, Huerfano County, Colorado, USA
6.5km (4.1 miles) ⓘMcIntire Property, La Veta Pass Area, Huerfano County, Colorado, USA
11.6km (7.2 miles) ⓘHall Property, La Veta Pass Area, Huerfano County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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