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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Psilomelane from
Heiskill Mine, Sweetwater Barite Mining District-Eastern Belt, Monroe County, Tennessee, USA


Locality type:Mine
Classification
Species:'Psilomelane' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Psilomelane data
Locality Data:Click here to view Heiskill Mine, Sweetwater Barite Mining District-Eastern Belt, Monroe County, Tennessee, USA
Data Identifiers
Mindat Occurrence Record ID:948354
Long-form Identifier:1:3:948354:5
GUID (UUID V4):0
Nearest other occurrences of Psilomelane
4.8km (3.0 miles) ⓘSouth Vida Mine, Sweetwater Barite Mining District-Eastern Belt, Monroe County, Tennessee, USA
5.3km (3.3 miles) ⓘPreston Prospect, Sweetwater Barite Mining District-Eastern Belt, Monroe County, Tennessee, USA
5.6km (3.5 miles) ⓘMcDonald Prospect, Sweetwater Barite Mining District-Eastern Belt, Monroe County, Tennessee, USA
6.3km (3.9 miles) ⓘMcGuire Mine (North Vida Mine), Sweetwater Barite Mining District-Eastern Belt, Monroe County, Tennessee, USA
9.0km (5.6 miles) ⓘHansard Prospect, Sweetwater Barite Mining District-Central Belt, McMinn County, Tennessee, USA
13.8km (8.6 miles) ⓘKimbrough Prospect, Madisonville, Monroe County, Tennessee, USA
18.1km (11.3 miles) ⓘGalbraith Mine (Henley), Fork Creek Knobs, Loudon County, Tennessee, USA
26.0km (16.2 miles) ⓘErwin and Cardin Prospect, Tellico Plains, Monroe County, Tennessee, USA
30.0km (18.6 miles) ⓘWilliams Prospect, Greenback, Blount County, Tennessee, USA
30.6km (19.0 miles) ⓘGround Hog Mountain Prospect, Tellico Plains, Monroe County, Tennessee, USA
References
Stose, G.W.; Schrader, F.C. (1923) Manganese deposits of east Tennessee. Bulletin 737. US Geological Survey doi:10.3133/b737
 
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