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Schorl from
Montana Tunnels Mine (Part of Corbin Copper Claims), Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson Co., Montana, USA

Locality type:Mine
Classification
Species:Schorl
Formula:Na(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Confirmation
Validity:Believed Valid
References
References:Econ Geol (1985) 80:1707-1721
Data
Mineral Data:Click here to view Schorl data
Locality Data:Click here to view Montana Tunnels Mine (Part of Corbin Copper Claims), Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson Co., Montana, USA
Nearest other occurrences of Schorl
17.1km (10.6 miles) PC Mine (P.C. Crystal Mine; Penn placer), Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson Co., Montana, USA
46.9km (29.1 miles) Beehive #1 pegmatite, Goldflint Mountain, Boulder Batholith, Jefferson Co., Montana, USA
50.9km (31.7 miles) Railroad Cut, Delmoe Lake Road occurrences, Pipestone Mining District, Jefferson Co., Montana, USA
51.8km (32.2 miles) Butte Mining District (Summit Valley Mining District), Butte-Silver Bow (Butte; Silver Bow Co.), Montana, USA
58.9km (36.6 miles) Pohndorf Mine (Pondorff Mine), Toll Mountain, Boulder Batholith, Jefferson Co., Montana, USA
73.2km (45.5 miles) Sappington deposit (Sappington pegmatite), Madison Co., Montana, USA
 
Mineral and/or Locality  
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