Cassiterite vs Gypsum
| Property | Cassiterite | Gypsum |
|---|---|---|
| Fórmula | SnO2 | CaSO4 · 2H2O |
| Sistema Cristalino | Tetragonal | Monoclinic |
| Classe Mineral | 04 Oxides and Hydroxides | 07 Sulfates, Chromates, Molybdates, and Tungstates |
| Dureza Mohs | 6.0-7.0 | 1.5-2.0 |
| Cor | Brown, black, reddish-brown, yellow | Colorless, white, gray, yellow, brown |
| Brilho | Adamantine | Vitreous |
| Traço | White to pale brown | White |
| Transparência | Translucent | Transparent |
| Clivagem | Poor {100} | Perfect {010} |
| Fratura | Subconchoidal to uneven | Conchoidal |