Stercorite
Phosphate mineral
From Wikipedia, the free encyclopedia
Stercorite is the mineral form of microcosmic salt. The name comes from the Latin "stercus", meaning dung, since the mineral was originally discovered among guano.
| Stercorite [1] | |
|---|---|
| General | |
| Category | Phosphate minerals |
| Formula | (NH4)NaHPO4 |
| IMA symbol | Stc[2] |
| Strunz classification | 8.CJ.05 |
| Crystal system | Triclinic |
| Crystal class | Pinacoidal (1) (same H-M symbol) |
| Space group | P1 |
| Identification | |
| Formula mass | 137.0077 g/mol |
| Mohs scale hardness | 2 |
| Luster | Vitreous |
| Diaphaneity | Transparent |
| Density | 1.615 g/cm3 |
| Melting point | 79 °C (174 °F) |
| Fusibility | Fusible |
| Solubility | Water soluble |