Epidote vs Talc
| Property | Epidote | Talc |
|---|---|---|
| Formula | Ca2(Al,Fe)3(SiO4)(Si2O7)O(OH) | Mg3Si4O10(OH)2 |
| Crystal System | Monoclinic | Monoclinic |
| Mineral Class | 09 Silicates | 09 Silicates |
| Mohs Hardness | 6.0-7.0 | 1.0 |
| Color | Pistachio green, yellowish-green, dark green | White, gray, green, pale blue |
| Luster | Vitreous | Pearly |
| Streak | Gray | White |
| Transparency | Translucent | Translucent |
| Cleavage | Perfect {001} | Perfect {001} |
| Fracture | Uneven | Uneven |