Mineral | Hewettite |
---|---|
Formula | CaV6O16 ยท 9H2O |
Crystal Form | Monoclinic/Prismatic [2/m] |
Color | Deep red; Chocolate brown (on exposure); Red to Orange in transmitted light |
Density | 2.5 – 2.7 g/cm3 |
Diaphaneity | Transparent |
Lustre | Adamantine, Silky |
Streak | Brownish red |
Type Loc. | Ragra Mine, Huayllay Dist., Pasco Prov., Pasco Dept., Peru |
Dana 8 Class | 47.3.1.1 |
Strunz Class | 4/G.12-40 |
Mindat | mindat.org |
WebMineral | WebMineral |
ID | 435 |