Pyrite vs Siderite
| Property | Pyrite | Siderite |
|---|---|---|
| Rumus | FeS2 | FeCO3 |
| Sistem Kristal | Cubic (Isometric) | Trigonal |
| Kelas Mineral | 02 Sulfides and Sulfosalts | 05 Carbonates and Nitrates |
| Kekerasan Mohs | 6.0-6.5 | 3.5-4.5 |
| Warna | Pale brass-yellow | Yellowish-brown, gray, brown, greenish |
| Kilap | Metallic | Vitreous |
| Gores | Greenish-black to brownish-black | White |
| Transparansi | Opaque | Translucent |
| Belahan | Indistinct | Perfect rhombohedral {1011} |
| Pecahan | Conchoidal to uneven | Conchoidal |