Calcite vs Copper
| Property | Calcite | Copper |
|---|---|---|
| 化学式 | CaCO3 | Cu |
| 晶系 | Trigonal | Cubic (Isometric) |
| 鉱物分類 | 05 Carbonates and Nitrates | 01 Native Elements |
| モース硬度 | 3.0 | 2.5-3.0 |
| 色 | Colorless, white, yellow, orange, blue, green | Copper-red, tarnishes to brown/green |
| 光沢 | Vitreous | Metallic |
| 条痕色 | White | Copper-red |
| 透明度 | Transparent | Opaque |
| 劈開 | Perfect rhombohedral {1011} | None |
| 断口 | Conchoidal | Hackly |