Locality type: | Quarry |
Classification |
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Species: | Opal |
Formula: | SiO2 · nH2O |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Opal data |
Locality Data: | Click here to view Vej della Balma, San Paolo Cervo, Campiglia Cervo, Biella Province, Piedmont, Italy |
Data Identifiers |
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Mindat Occurrence Record ID: | 867200 |
Long-form Identifier: | 1:3:867200:1 |
GUID (UUID V4): | a55055f8-05a0-4e95-8876-5ff103edf586 |
References |
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Martini, B., Salvetti, A., Dalla Fontana, G., Boscardin, M., Rocchetti, I., Ciriotti, M.E., Taronna, M., Ambrino, P. (2012). I minerali delle cave di sienite Colombari e Vej della Balma Valle Cervo (Biella, Piemonte). Micro, 10, 110-135. |