Dioptase Congo
Dioptase- Species
- Dioptase
Dioptase Congo Dioptase is a copper cyclosilicate mineral, known for its vibrant emerald-green to bluish-green color. It’s transparent to translucent, with a vitreous luster. Dioptase has a Mohs hardness of 5, a specific gravity of 3.28–3.35, and exhibits perfect cleavage in three directions. Its chemical formula is CuSiO3·H2O. Key Properties: Color: Emerald green to bluish-green. Transparency: Transparent to translucent. Luster: Vitreous. Hardness: 5 on Mohs scale. Specific Gravity: 3.28–3.35. Cleavage: Perfect in three directions. Formula: CuSiO3·H2O. Crystal System: Trigonal. Tenacity: Brittle
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