Locality type: | Mine |
Classification |
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Species: | Opal |
Formula: | SiO2 · nH2O |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Opal data |
Locality Data: | Click here to view Dutro Mine (Old Dominion), Blue Cloud Mining District, Lewis and Clark County, Montana, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 497619 |
Long-form Identifier: | 1:3:497619:6 |
GUID (UUID V4): | 856005b5-341a-4e0f-9b44-111f25ad0176 |
Nearest other occurrences of Opal |
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21.0km (13.0 miles) | ⓘW. Wilson Mine (Liverpool Mine), Clancy-Lump Gulch Mining District, Jefferson County, Montana, USA |
37.5km (23.3 miles) | ⓘGolden Curry Mine (Sourdough mine; Jacqueline; Jacquemin), Elkhorn Mining District, Jefferson County, Montana, USA |
89.6km (55.7 miles) | ⓘThree Forks Placer, Gallatin County, Montana, USA |
References |
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