| Locality type: | Mine |
| Classification |
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| Species: | 'Smectite Group' (not an IMA approved species) |
| Formula: | A0.3D2-3[T4O10]Z2 · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Smectite Group data |
| Locality Data: | Click here to view Terranera Mine, Porto Azzurro, Livorno Province, Tuscany, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1588105 |
| Long-form Identifier: | 1:3:1588105:6 |
| GUID (UUID V4): | fc0e661c-42ca-4517-8b38-9fc1f2fc9d90 |
| Nearest other occurrences of Smectite Group |
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| 46.9km (29.1 miles) | ⓘAccesa mine, Massa Marittima, Grosseto Province, Tuscany, Italy |
| References |
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Garofalo, Paolo S., Maffei, Jacopo, Papeschi, Samuele, Dellisanti, Francesco, Neff, Christoph, Schwarz, Gunnar, Schmidt, Peter Keresztes, Günther, Detlef (2023) Fluid-rock interaction, skarn genesis, and hydrothermal alteration within an upper crustal fault zone (Island of Elba, Italy) Ore Geology Reviews, 154. 105348 doi:10.1016/j.oregeorev.2023.105348 |
| Reference Search (possible matching items) |
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 | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Short Hills, New Jersey. Renato Pagano: Milan, Italy. Ole V. Petersen: Geologisk Museum, Copenhagen,...Species containing more than one anion or anion group may be assigned to a separate class or may be assigned...specifies the atomic (cation to anion, or to anion group) ratio for the mineral. This and the remaining numbers...appropriate Dana number. When recognized, membership in a group is noted. Occasionally, the phrase “an inadequately...internally contradictory. 5A. Groups The term group refers to an aggregate or multiple (usually three |
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