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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Siltstone from
Chumway Park Occurrence, Guffey Mining District, Park County, Colorado, USA


Locality type:Occurrence
Classification
Type:Siltstone
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Siltstone data
Locality Data:Click here to view Chumway Park Occurrence, Guffey Mining District, Park County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1046955
Long-form Identifier:1:3:1046955:8
GUID (UUID V4):0
Nearest other occurrences of Siltstone
0.8km (0.5 miles) ⓘGoermer Lease, Guffey Mining District, Park County, Colorado, USA
18.5km (11.5 miles) ⓘJoan 2 Mine (Seattle Chief Mine), Tallahassee Creek Mining District, Fremont County, Colorado, USA
23.5km (14.6 miles) ⓘQueen Princess Property, Red Gulch Mining District, Fremont County, Colorado, USA
23.6km (14.7 miles) ⓘAcme Property, Red Gulch Mining District, Fremont County, Colorado, USA
25.0km (15.6 miles) ⓘRed Gulch Mine, Red Gulch Mining District, Fremont County, Colorado, USA
27.6km (17.2 miles) ⓘCopper Prince Mine, Red Gulch Mining District, Fremont County, Colorado, USA
27.7km (17.2 miles) ⓘColorado Copper Company Mine, Red Gulch Mining District, Fremont County, Colorado, USA
29.9km (18.6 miles) ⓘBig Bear Occurrence (Big Hole; Cactus Claims), Texas Creek Area, Fremont County, Colorado, USA
34.8km (21.6 miles) ⓘGalpin & Vreeland Claim, Wellsville Area, Fremont County, Colorado, USA
35.6km (22.1 miles) ⓘWellsville Deposit (Iron Mountain Deposit), Wellsville Area, Fremont County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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