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Amethyst from
Bald Mountain, Boulder Batholith, Jefferson County, Montana, USA


Locality type:Mountain
Classification
Species:Quartz var: Amethyst
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Onegite2
Goethite1
Data
Mineral Data:Click here to view Amethyst data
Locality Data:Click here to view Bald Mountain, Boulder Batholith, Jefferson County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:830959
Long-form Identifier:1:3:830959:4
GUID (UUID V4):0
Nearest other occurrences of Amethyst
2.1km (1.3 miles) ⓘPohndorf Mine, Toll Mountain, Boulder Batholith, Jefferson County, Montana, USA
2.4km (1.5 miles) ⓘLittle Gem Mine, Boulder Batholith, Jefferson County, Montana, USA
8.2km (5.1 miles) ⓘHomestake Pass, Boulder Batholith, Jefferson County, Montana, USA
8.2km (5.1 miles) ⓘBattlestar Mine, Homestake Mining District, Boulder Batholith, Jefferson County, Montana, USA
11.6km (7.2 miles) ⓘJanney pegmatite occurrence (Janney Station), Silver Bow County, Montana, USA
13.1km (8.2 miles) ⓘRootbeer pegmatite, Delmoe Lake area, Boulder Batholith, Jefferson County, Montana, USA
34.9km (21.7 miles) ⓘDivide, Silver Bow County, Montana, USA
58.0km (36.1 miles) ⓘRevenue Flats, Madison County, Montana, USA
73.8km (45.9 miles) ⓘCrystal Park, Elkhorn Hot Springs area, Pioneer Mountains, Beaverhead County, Montana, USA
83.3km (51.8 miles) ⓘPriest Pass pegmatite, Boulder Batholith, Lewis and Clark County, Montana, USA
References
W.C. van Laer, in preparation
 
and/or  
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