Amazonite vs Feldspar (Orthoclase)
| Property | Amazonite | Feldspar (Orthoclase) |
|---|---|---|
| Formula | KAlSi3O8 | KAlSi3O8 |
| Crystal System | Triclinic | Monoclinic |
| Mineral Class | 09 Silicates | 09 Silicates |
| Mohs Hardness | 6.0-6.5 | 6.0-6.5 |
| Color | Green, blue-green | White, pink, cream, gray |
| Luster | Vitreous | Vitreous |
| Streak | White | White |
| Transparency | Translucent | Translucent |
| Cleavage | Perfect {001}, good {010} | Perfect {001}, good {010} |
| Fracture | Conchoidal to uneven | Uneven to conchoidal |