Prasiolite
Prasiolite is a gemstone with the chemical formula SiO₂. It has a Mohs hardness of 7 on the Mohs scale and vitreous luster.
Prasiolite properties
| Type | Gemstone |
|---|---|
| Chemical formula | SiO₂ |
| Mohs hardness | 7 on the Mohs scale |
| Luster | Vitreous |
| Typical colors | Light green, green |
| Formation | Prasiolite is a variety of quartz that is formed from the oxidation of amethyst or can occur naturally in volcanic rocks. |
| Rarity | 6 / 10 |
Mohs hardness 7 — hard
1 · Talc5 · Apatite10 · Diamond
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