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Tourmaline from
Norwich Mine, Butte Mining District (Summit Valley Mining District), Silver Bow 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 Norwich Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:499887
Long-form Identifier:1:3:499887:7
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
17.8km (11.1 miles) ⓘRootbeer pegmatite, Delmoe Lake area, Boulder Batholith, Jefferson County, Montana, USA
23.3km (14.5 miles) ⓘToll Mountain Occurrence, Little Pipestone Mining District, Jefferson County, Montana, USA
24.2km (15.1 miles) ⓘPohndorf Mine, Toll Mountain, Boulder Batholith, Jefferson County, Montana, USA
33.0km (20.5 miles) ⓘAlport Mine (All Port Mine), Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
41.2km (25.6 miles) ⓘPC Mine, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
45.2km (28.1 miles) ⓘMorning Mine (Midnight Mine), Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
45.6km (28.3 miles) ⓘHawkeye Mine, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
45.8km (28.5 miles) ⓘEva May Mine (Eva May Tailings), Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
47.1km (29.3 miles) ⓘSolar Mine (Solar and Pearl; Solar Pearl), Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
47.6km (29.6 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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