ATHENA MINERALOGY |
Mineral: | FRANCOANELLITE |
---|---|
Formula: | H6(K,Na)3(Al,Fe3+)5(PO4)8.13H2O |
Crystal System: | Rhombohedral (Trigonal) |
IMA Number: | 1974-051 |
References: | NJMM (1976), 49; HB4 (2000) |
Type Locality: | Grotte di Castellana, Puglia, Italy |
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