Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Psilomelane from
Iron Chest Mine, Chalk Creek District, Chaffee County, Colorado, 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 Iron Chest Mine, Chalk Creek District, Chaffee County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:663490
Long-form Identifier:1:3:663490:2
GUID (UUID V4):0
Nearest other occurrences of Psilomelane
0.5km (0.3 miles) ⓘMary Murphy Mine, Chalk Creek District, Chaffee County, Colorado, USA
9.4km (5.9 miles) ⓘMason Mine, Monarch Mining District, Chaffee County, Colorado, USA
10.7km (6.6 miles) ⓘClinton Mine, Monarch Mining District, Chaffee County, Colorado, USA
12.1km (7.5 miles) ⓘRainbow - Eagle Bird Mine, Monarch Mining District, Chaffee County, Colorado, USA
23.7km (14.7 miles) ⓘChimney Hill Mine (Morgan Ranch Deposits; Manganese Hill), Browns Canyon Mining District, Chaffee County, Colorado, USA
23.7km (14.7 miles) ⓘWhite King Deposit, Browns Canyon Mining District, Chaffee County, Colorado, USA
23.9km (14.9 miles) ⓘBlue Stone Deposit, Browns Canyon Mining District, Chaffee County, Colorado, USA
23.9km (14.9 miles) ⓘSnowflake Deposit, Browns Canyon Mining District, Chaffee County, Colorado, USA
24.1km (15.0 miles) ⓘPuzzle mine, Poncha Springs, Browns Canyon Mining District, Chaffee County, Colorado, USA
24.6km (15.3 miles) ⓘLast Chance Mine (Lower Adit; Kramer Mine; Adit No. 1; Adit No. 2), Browns Canyon Mining District, Chaffee County, Colorado, USA
References
Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
 
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