Locality type: | Island |
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 Hestholmen, Porsgrunn, Telemark, Norway |
Data Identifiers |
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Mindat Occurrence Record ID: | 676340 |
Long-form Identifier: | 1:3:676340:4 |
GUID (UUID V4): | c778b3dd-19ae-4dd1-865a-46888aea783d |
References |
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Larsen, Alf Olav, Andersen, Frode, Dahlgren, Sven, Larsen, Knut Edvard, Burvald, Ingulv - Ed. (2010) The Langesundsfjord - History, geology, pegmatites, minerals. Bode Verlag Gmbh. p.1-240. |