Epidote
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Properties
| Formula | Ca2(Al2FeIII)[Si2O7][SiO4]O(OH) |
| Abbreviation | Ep |
| Classifications | Epidote (group), Minerals containing SiO4 |
| Member | Allanite-Epidote |
| Luminescence emitters | M2OH, M[n]OH, Unspecified |
| Spectra | Luminescence (2), Reflectance (2) |
| IMA Status | Grandfathered (pre-IMA), 1801 |
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Tags | Mineral, Aluminosilicate |
Composition
| Element | Atoms |
|---|---|
| H | 1 |
| Al | 2 |
| Fe | 1 |
| Si | 3 |
| Ca | 2 |
| O | 13 |
| Total: | 22 |