Mineral | Fluorowardite |
---|---|
Formula | NaAl3(PO4)2F2(OH)2(H2O)2 |
Crystal Form | Tetragonal/Trapezohedral [422] |
Cleavage | Perfect on {001} |
Color | Colorless to White or Cream-colored |
Density | 2.8 g/cm3 |
Diaphaneity | Transparent, Translucent |
Fracture | Irregular/Uneven |
Hardness | 5.0 |
Lustre | Vitreous, Pearly |
Streak | White |
Type Loc. | Silver Coin Mine, Valmy, Iron Point Dist., Humboldt Co., NV, USA |
Mindat | mindat.org |
ID | 369 |