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 Gambassi Quarry (Borgo alla Collina), Gambassi Terme, Metropolitan City of Florence, Tuscany, Italy |
Data Identifiers |
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Mindat Occurrence Record ID: | 1237099 |
Long-form Identifier: | 1:3:1237099:3 |
GUID (UUID V4): | 6b16fdae-50d9-4a59-89c6-6a78dcb4e2c9 |
References |
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· Betti, C., Bazzoni, C., Bernocchi, M., Pagani, G., Ciriotti, M.E., Bittarello, E., Batoni, M., Batacchi, C. (2017): Poggio del Cornocchio e dintorni (Firenze - Pisa - Siena): storia, miniere e minerali di una zona poco conosciuta. Micro, 15, 1, 2-43. |