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Psilomelane from
Dyer prospect, Altamont, Alameda County, California, 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 Dyer prospect, Altamont, Alameda County, California, USA
Data Identifiers
Mindat Occurrence Record ID:322227
Long-form Identifier:1:3:322227:0
GUID (UUID V4):0
Nearest other occurrences of Psilomelane
15.9km (9.9 miles) ⓘKelly Mine, Mendenhall Springs, Livermore Mining District (Tesla District), Alameda County, California, USA
17.3km (10.8 miles) ⓘTaylor and Pitcher Mine, Tesla, Livermore Mining District (Tesla District), Alameda County, California, USA
17.5km (10.8 miles) ⓘNelson Bailey Mine (Nelson lease; Bailey Mine; Newhall Mine), Mendenhall Springs, Livermore Mining District (Tesla District), Alameda County, California, USA
17.7km (11.0 miles) ⓘCamp 9 deposit (Camp 9 Merchant; Cummings), Mendenhall Springs, Livermore Mining District (Tesla District), Alameda County, California, USA
18.2km (11.3 miles) ⓘAlameda Company No. 39 prospect (Alameda County #39), Mendenhall Springs, Livermore Mining District (Tesla District), Alameda County, California, USA
19.2km (12.0 miles) ⓘBlack Jack Mine, Mendenhall Springs, Livermore Mining District (Tesla District), Alameda County, California, USA
19.2km (12.0 miles) ⓘBeraudiere Mine, Mendenhall Springs, Livermore Mining District (Tesla District), Alameda County, California, USA
21.1km (13.1 miles) ⓘDewhirst Mine, Mendenhall Springs, Livermore Mining District (Tesla District), Alameda County, California, USA
21.2km (13.2 miles) ⓘCorral Hollow Manganese deposits, Corral Hollow, Mendenhall Springs, Livermore Mining District (Tesla District), Alameda County, California, USA
21.5km (13.3 miles) ⓘNewman Estacia property, Cedar Mountain, Cedar Mountain Mining District, Alameda County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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