ATHENA MINERALOGY |
Mineral: | FLUORDRAVITE |
---|---|
Name: | Fluor-dravite |
Formula: | NaMg3Al6(Si6O18)(BO3)3(OH)3F |
Crystal System: | Rhombohedral (Trigonal) |
Group: | Tourmaline group |
IMA Number: | 2009-089 |
References: | Rocks and Min. 83 (2008), 320; CM 49 (2011), 57; AM 96 (2011), 895 |
Type Locality: | Crabtree Emerald mine, Mitchell County, North Carolina, USA |
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