Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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Tourmaline from
Mount Washington Mine (Deer tunnel; Monongahela-Mount Washington M. Company; Angelica Mining & Development Company; Salvail), Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA


Locality type:Mine
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Mount Washington Mine (Deer tunnel; Monongahela-Mount Washington M. Company; Angelica Mining & Development Company; Salvail), Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:499685
Long-form Identifier:1:3:499685:9
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
0.5km (0.3 miles) ⓘBlizzard Mine, Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA
0.7km (0.4 miles) ⓘElkador (Little Nancy), Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA
1.7km (1.1 miles) ⓘBlue Bird Mine (Pen Yan Mine; Penn Yan Mine), Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA
2.0km (1.2 miles) ⓘBonanza; Dewey; and Rosalie Tunnels Occurrence (Corbin Copper Company's Property), Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA
3.6km (2.3 miles) ⓘMinnesota Mine, Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA
4.0km (2.5 miles) ⓘAriadne Mine, Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA
4.7km (2.9 miles) ⓘHorseshoe Claim, Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA
6.1km (3.8 miles) ⓘEva May Mine (Eva May Tailings), Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
9.8km (6.1 miles) ⓘMorning Mine (Midnight Mine), Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
10.8km (6.7 miles) ⓘButte and Philadelphia Prospect (Lady Leith-Cady Leith Mines; Katie Leith), Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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