| Mineral | Calderónite |
|---|---|
| Formula | Pb2Fe3+(VO4)2(OH) |
| Crystal Form | Monoclinic/Prismatic [2/m] |
| Color | Reddish orange to Reddish brown, Yellow |
| Density | 6.0 g/cm3 |
| Diaphaneity | Transparent, Translucent |
| Fracture | Splintery |
| Hardness | 3.0 - 4.0 |
| Lustre | Vitreous, Adamantine |
| Streak | Reddish orange, Yellow |
| Type Loc. | Las Colmenitas Mine, Santa Marta, Badajoz, Extremadura, Spain |
| Dana 8 Class | 40.02.08.04 |
| Strunz Class | 7/B.24-28 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 348 |