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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Coffinite from
King Midas Claims (Bonanza Claims; King Midas No. 8), Horn Peak Area, Custer County, Colorado, USA


Locality type:Claim
Classification
Species:Coffinite
Formula:U(SiO4) · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Coffinite data
Locality Data:Click here to view King Midas Claims (Bonanza Claims; King Midas No. 8), Horn Peak Area, Custer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:373551
Long-form Identifier:1:3:373551:0
GUID (UUID V4):0
Nearest other occurrences of Coffinite
24.1km (15.0 miles) ⓘBeginner's Luck claim, Blake Mining District (Mirage Mining District; Cotton Creek Mining District), Saguache County, Colorado, USA
49.4km (30.7 miles) ⓘSheila I Prospect, Texas Creek Area, Fremont County, Colorado, USA
51.7km (32.1 miles) ⓘStumbling Stud Mine (Badito Cone Mine), Gardner Area, Huerfano County, Colorado, USA
52.2km (32.4 miles) ⓘBell Air Claims, Gardner Area, Huerfano County, Colorado, USA
62.9km (39.1 miles) ⓘSection 36 Mine (Glen Williams Mine?), Tallahassee Creek Mining District, Fremont County, Colorado, USA
63.1km (39.2 miles) ⓘGlen Williams Mine (Williams Mine), Tallahassee Creek Mining District, Fremont County, Colorado, USA
63.3km (39.3 miles) ⓘLast Chance Mine (Last Chance Pit), Tallahassee Creek Mining District, Fremont County, Colorado, USA
63.4km (39.4 miles) ⓘFirst Chance Mine, Tallahassee Creek Mining District, Fremont County, Colorado, USA
63.8km (39.7 miles) ⓘGunnison School Section Mine (Section 36 Mine?; Colorado Lease 519), Tallahassee Creek Mining District, Fremont County, Colorado, USA
64.0km (39.8 miles) ⓘTallahassee Creek Mining District, Fremont County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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