Locality type: | Occurrence |
Classification |
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Species: | 'UM1990-24-O:Al' (not an IMA approved species) |
Formula: | \sigma-Al2O3 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view UM1990-24-O:Al data |
Locality Data: | Click here to view Unspecified permafrost-zone loam occurrences, Sakha, Russia |
Data Identifiers |
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Mindat Occurrence Record ID: | 1079416 |
Long-form Identifier: | 1:3:1079416:2 |
GUID (UUID V4): | c94c8bb9-4a23-46cd-874e-d9a5212a9098 |
References |
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Siegert, Ch., Shirokov, A.L., Nikishova, L.V., Pavlova, L.A., Babiy, O.A. (1990) Natural analogues of the alumina modifications (θ-Al2O3, and δ-Al2O3) in permafrost area sediments. Doklady Akad. Nauk SSSR: 313: 689-692 (in Russian) |