Amazonite vs Corundum
| Property | Amazonite | Corundum |
|---|---|---|
| Rumus | KAlSi3O8 | Al2O3 |
| Sistem Kristal | Triclinic | Trigonal |
| Kelas Mineral | 09 Silicates | 04 Oxides and Hydroxides |
| Kekerasan Mohs | 6.0-6.5 | 9.0 |
| Warna | Green, blue-green | Red (ruby), blue (sapphire), various colors |
| Kilap | Vitreous | Adamantine |
| Gores | White | Colorless |
| Transparansi | Translucent | Transparent |
| Belahan | Perfect {001}, good {010} | None |
| Pecahan | Conchoidal to uneven | Conchoidal to uneven |