Locality type: | Mining District |
Classification |
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Species: | Topaz |
Formula: | Al2(SiO4)(F,OH)2 |
Confirmation |
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Validity: | Believed Valid |
Associated Minerals Based on Photo Data: |
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Smoky Quartz | ⓘ1 photo of Topaz associated with Smoky Quartz at this locality. |
Elbaite | ⓘ1 photo of Topaz associated with Elbaite at this locality. |
Data |
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Mineral Data: | Click here to view Topaz data |
Locality Data: | Click here to view Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA |
Photo Gallery | View Gallery (2 photos) |
Data Identifiers |
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Mindat Occurrence Record ID: | 119482 |
Long-form Identifier: | 1:3:119482:1 |
GUID (UUID V4): | 85181ebe-7b50-496c-9b05-14444a6abfd5 |
Localities for Topaz in this Region |
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Berkeley Pit, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA |
Nearest other occurrences of Topaz |
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2.9km (1.8 miles) | ⓘBerkeley Pit, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA |
14.0km (8.7 miles) | ⓘRootbeer pegmatite, Delmoe Lake area, Boulder Batholith, Jefferson County, Montana, USA |
92.4km (57.4 miles) | ⓘSpokane Bar (American Gem Corp.; Spokane Bar Sapphire Mine), Lewis and Clark County, Montana, USA |
97.1km (60.4 miles) | ⓘEldorado Bar deposit (Eldorado Strip Mine), Eldorado Bar, East Helena, Lewis and Clark County, Montana, USA |
References |
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Butte Mining District, Silver Bow County, Montana, USA