Amethyst, Violet, 5 x 3, Cabochon, oval GQ
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Questions about the product
- Color: violet, pale red-violet;
Streak: white;
Mohs hardness: 7;
Density: 2.65;
Fissionability: none;
Fracture: shell-shaped, very brittle;
Crystals: trigonal, hexagonal prisms;
Chemism: SiO₂ silicon dioxide;
Transparency: transparent;
Refraction: 1.544-1.553;
Birefringence: + 0.009;
Dispersion: 0.013 (BG), 0.008 (CF);
Fluorescence: weak: greenish.
Violet
Cabochon oval
5.00 x 3.00 mm
| Stone shape: | Oval |
|---|---|
| Stone Size: | 3,00 mm, 5,00 mm |
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