MINERALOGY
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ATHENA
MINERALOGY |
| Mineral: | PIEMONTITE-(Sr) |
| Formula: | CaSr(Al,Mn3+,Fe3+)3Si3O11O(OH) |
| Crystal System: | Monoclinic |
| Strunz Nr: | 8/C.23-32 |
| Group: | Epidote Group |
| References: | EJM 2 (1990), 519; HB2/2 (1995); NM 90-94 (1997); EJM 18 (2006), 551 |
| Type Locality: | Cassagna mine, Val Graveglia, Liguria, Italy |
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