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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Granite from
Trail Mines Prospect (21 Prospect), Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA


Locality type:Prospect
Classification
Type:Granite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Granite data
Locality Data:Click here to view Trail Mines Prospect (21 Prospect), Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1045103
Long-form Identifier:1:3:1045103:6
GUID (UUID V4):0
Nearest other occurrences of Granite
1.1km (0.7 miles) ⓘAlkayo Tunnel Occurrence (MS 13355; Claim: Alkayo Tunnel), Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA
1.2km (0.7 miles) ⓘStove Mountain Mineral Locality (Cook Stove Mountain Mineral Locality), Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA
1.6km (1.0 miles) ⓘUnknown Fluorine - Fluorite Occurrence (MRDS - 10017741), Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA
1.8km (1.1 miles) ⓘDorothy O Claim, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA
2.3km (1.5 miles) ⓘBlue Bird Mine, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA
2.6km (1.6 miles) ⓘSt. Peters Dome No. 1 Mine, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA
2.9km (1.8 miles) ⓘEureka Shaft, St Peters Dome, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA
3.0km (1.9 miles) ⓘCheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA
3.4km (2.1 miles) ⓘPark Lodes 1-4 Claims, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA
3.4km (2.1 miles) ⓘMattie B. Mine (Claims: Mattie B.; MS 20501; Trail; MS 20501; Abe Lincoln; MS 20501), Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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