Chrysoprase
Chrysoprase is a gemstone with the chemical formula SiO2. It has a Mohs hardness of 6 - 7 and vitreous to waxy luster.
Chrysoprase properties
| Type | Gemstone |
|---|---|
| Chemical formula | SiO2 |
| Mohs hardness | 6 - 7 |
| Luster | Vitreous to waxy |
| Typical colors | Apple green to yellow-green |
| Formation | Formed from the chalcedony variety of quartz, often found in serpentine rocks or as nodules in sedimentary deposits. |
| Rarity | 7 / 10 |
Mohs hardness 6–7 — hard
1 · Talc5 · Apatite10 · Diamond
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