Calcite vs Chalcopyrite
| Property | Calcite | Chalcopyrite |
|---|---|---|
| Formel | CaCO3 | CuFeS2 |
| Kristallsystem | Trigonal | Tetragonal |
| Mineralklasse | 05 Carbonates and Nitrates | 02 Sulfides and Sulfosalts |
| Mohshärte | 3.0 | 3.5-4.0 |
| Farbe | Colorless, white, yellow, orange, blue, green | Brass-yellow, often with iridescent tarnish |
| Glanz | Vitreous | Metallic |
| Strichfarbe | White | Greenish-black |
| Transparenz | Transparent | Opaque |
| Spaltbarkeit | Perfect rhombohedral {1011} | Poor |
| Bruch | Conchoidal | Conchoidal to uneven |