Locality type: | Deposit |
Classification |
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Species: | Nontronite |
Formula: | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Nontronite data |
Locality Data: | Click here to view Tanatz Alp, Splügen, Rheinwald, Viamala Region, Grisons, Switzerland |
Data Identifiers |
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Mindat Occurrence Record ID: | 558907 |
Long-form Identifier: | 1:3:558907:4 |
GUID (UUID V4): | ed4769c5-872e-4858-aad7-05f370d90784 |
Nearest other occurrences of Nontronite |
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87.5km (54.4 miles) | ⓘMonte Cervandone area, Devero Alp, Baceno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
References |
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