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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Copper Stain from
Unnamed Au-Cu mine [38] (Unnamed prospect), Mount General (Mt General), Hinkley, Barstow Mining District, San Bernardino County, California, USA


Locality type:Mine
Classification
Species:'Copper Stain' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Copper Stain data
Locality Data:Click here to view Unnamed Au-Cu mine [38] (Unnamed prospect), Mount General (Mt General), Hinkley, Barstow Mining District, San Bernardino County, California, USA
Data Identifiers
Mindat Occurrence Record ID:1031547
Long-form Identifier:1:3:1031547:9
GUID (UUID V4):0
Nearest other occurrences of Copper Stain
13.8km (8.6 miles) ⓘUnnamed Au-Cu mine [27] (Unnamed prospects; Gold-Copper occurrence), Mud Hills (Strontium Hills), Barstow Mining District, San Bernardino County, California, USA
14.9km (9.3 miles) ⓘUnnamed Au-Cu occurrence [37] (Unnamed prospects), Coolgardie Camp, Coolgardie Mining District, San Bernardino County, California, USA
20.0km (12.5 miles) ⓘUnnamed Au-Cu mine [28], Opal Mountain, San Bernardino County, California, USA
21.6km (13.5 miles) ⓘUnnamed Au-Cu mine [29], Coolgardie Camp, Coolgardie Mining District, San Bernardino County, California, USA
22.7km (14.1 miles) ⓘUnnamed Au-Cu mine [30], Coolgardie Camp, Coolgardie Mining District, San Bernardino County, California, USA
23.3km (14.5 miles) ⓘUnnamed Au-Cu mine [31], Crutts Well, San Bernardino County, California, USA
24.4km (15.2 miles) ⓘAzurite prospect (Blue Bonnet), Williams Well, San Bernardino County, California, USA
25.9km (16.1 miles) ⓘUnnamed Au mine [239], Williams Well, San Bernardino County, California, USA
29.8km (18.5 miles) ⓘUnnamed Au-Cu mine [32], The Buttes, San Bernardino County, California, USA
31.2km (19.4 miles) ⓘUnnamed Au-Cu mine [26] (Unnamed prospect; Gold-Copper prospect), Daggett Ridge, Belleville Mining District, San Bernardino County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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