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Cogwheels of bournonite are up against colourful vesuvianite.
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Calcite from
Unnamed Clay deposit [6], Porters Corner, Granite County, Montana, USA


Locality type:Deposit
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Unnamed Clay deposit [6], Porters Corner, Granite County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:497162
Long-form Identifier:1:3:497162:7
GUID (UUID V4):0
Nearest other occurrences of Calcite
7.0km (4.3 miles) ⓘSouthern Cross Mine, Georgetown Mining District (Southern Cross Mining District; Cable Mining District), Deer Lodge County, Montana, USA
7.0km (4.4 miles) ⓘMinnie Lee Prospect (Minnie Lee 1 & 2 Mines; Lucky Seven; Black Tail No. 1), Anaconda Range, Granite County, Montana, USA
7.2km (4.5 miles) ⓘPomeroy Mine, Georgetown Mining District (Southern Cross Mining District; Cable Mining District), Deer Lodge County, Montana, USA
7.5km (4.7 miles) ⓘTrigger Mine, Silver Lake Mining District, Deer Lodge County, Montana, USA
8.0km (5.0 miles) ⓘAtlantic Cable Mine, Georgetown Mining District (Southern Cross Mining District; Cable Mining District), Deer Lodge County, Montana, USA
8.6km (5.3 miles) ⓘSilver Hill Mine, Silver Lake Mining District, Deer Lodge County, Montana, USA
10.1km (6.3 miles) ⓘSunshine Mine (Best; August-September; Tungstar Mine; Tarlach Mine; Pearl), Anaconda Range, Deer Lodge County, Montana, USA
11.6km (7.2 miles) ⓘMountain Ram Mine, John Long Mountains Area, Granite County, Montana, USA
14.6km (9.1 miles) ⓘHope Mine, Philipsburg Mining District (Flint Creek Mining District), Granite County, Montana, USA
15.4km (9.5 miles) ⓘRedemption Iron Mine, Franklin Hill Iron Deposit (Tarriff; Courtney Manganiferous Iron Deposit; Courtney Prospect), Philipsburg Mining District (Flint Creek Mining District), Granite County, Montana, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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