Locality type: | Mine |
Classification |
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Species: | Helvine |
Formula: | Be3Mn42+(SiO4)3S |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Helvine data |
Locality Data: | Click here to view Madison Lead Mine, Madison, Carroll County, New Hampshire, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 316953 |
Long-form Identifier: | 1:3:316953:7 |
GUID (UUID V4): | e74e6740-96d4-4cc8-8c78-43b7378c2ed5 |
Nearest other occurrences of Helvine |
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19.7km (12.3 miles) | ⓘMiddle Moat Mountain locality, Hale's Location, Carroll County, New Hampshire, USA |
30.8km (19.1 miles) | ⓘIron Mountain Mines, Bartlett, Carroll County, New Hampshire, USA |
31.8km (19.8 miles) | ⓘIron Mountain, Jackson, Carroll County, New Hampshire, USA |
References |
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