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
Williams Prospect, Greenback, Blount County, Tennessee, USA


Locality type:Prospect
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 Williams Prospect, Greenback, Blount County, Tennessee, USA
Data Identifiers
Mindat Occurrence Record ID:948341
Long-form Identifier:1:3:948341:5
GUID (UUID V4):0
Nearest other occurrences of Psilomelane
11.8km (7.4 miles) ⓘGalbraith Mine (Henley), Fork Creek Knobs, Loudon County, Tennessee, USA
12.6km (7.8 miles) ⓘLouisville Mine, Louisville, Blount County, Tennessee, USA
21.4km (13.3 miles) ⓘKimbrough Prospect, Madisonville, Monroe County, Tennessee, USA
26.9km (16.7 miles) ⓘMcGuire Mine (North Vida Mine), Sweetwater Barite Mining District-Eastern Belt, Monroe County, Tennessee, USA
27.2km (16.9 miles) ⓘSouth Vida Mine, Sweetwater Barite Mining District-Eastern Belt, Monroe County, Tennessee, USA
27.7km (17.2 miles) ⓘPreston Prospect, Sweetwater Barite Mining District-Eastern Belt, Monroe County, Tennessee, USA
30.0km (18.6 miles) ⓘHeiskill Mine, Sweetwater Barite Mining District-Eastern Belt, Monroe County, Tennessee, USA
33.6km (20.9 miles) ⓘMcDonald Prospect, Sweetwater Barite Mining District-Eastern Belt, Monroe County, Tennessee, USA
36.7km (22.8 miles) ⓘTownsend prospect, Tuckaleechee Cove, Blount County, Tennessee, USA
38.3km (23.8 miles) ⓘHaworth Prospect, Knox 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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