ATHENA MINERALOGY |
Mineral: | MONTROYALITE |
---|---|
Formula: | Sr4Al8(CO3)3(OH,F)26.10-11H2O |
Crystal System: | Anorthic (Triclinic) (?) |
Group: | Related to Dresserite group |
IMA Number: | 1985-001 |
References: | CM 24 (1986), 455; HB5 (2003) |
Type Locality: | Francon quarry, St-Michel distr., Montreal Island, Québec, Canada |
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