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ATHENA MINERALOGY |
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ATHENA MINERALOGY |
| Mineral: | ANORTHITE |
|---|---|
| Formula: | CaAl2Si2O8 |
| Crystal System: | Anorthic (Triclinic) |
| Group: | Feldspar group. Plagioclase series. Albite-Anorthite series |
| IMA Number: | 1823 |
| References: | BM 107 (1984), 467; HB2/1 (1995); Acta Cryst. B76 (2020), 93; L 11 (2020), 8 |
| Type Locality: | Monte Somma, Vesuvio (Vesuvius), Napoli, Campania, Italy |
| Comments: | A plagioclase feldspar; An30Ab70 to An50Ab50 |
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