Locality type: | Deposit |
Classification |
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Species: | Valleriite |
Formula: | (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Valleriite data |
Locality Data: | Click here to view O'Toole deposit, Fortaleza de Minas, Minas Gerais, Brazil |
Data Identifiers |
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Mindat Occurrence Record ID: | 563060 |
Long-form Identifier: | 1:3:563060:8 |
GUID (UUID V4): | 02d557ba-9a24-4e23-98e4-293ae1930f16 |
References |
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Reference Search (possible matching items) |
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| | Journal (article/letter/editorial) | 921-927 Platinum-Group Minerals in the O'Toole (Ni-Cu-Co) Deposit, Brazil CELINA MARIA LEITE MARCHETTO Av...Cdmara, 160-sala 1408, Rio de Janeiro-R J, CEP20020,Brazil Abstract The O'Toole depositis a Cu-Ni-Co sulfidelens...metamorphismand shearing. The main sulfidesof the O'Toole depositare pyrrhotite (po), pentlanditc(pn), and...were identifiedduring microscopy on ore fromthe O'Toole deposit.Mineralidentifications were madeandconfirmedby...THE O'Toole depositwasdiscoveredin 1983 by BP Minera•5o Ltda. It is situated in the Fortaleza de Minasdistrictof |
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