Opal, Black
Gemstone Type: Opal Gemstone Color: Black Gemstone Shape: Oval Cabochon Country of Origin: Yita Ridge, Ethiopia Transparency: Translucent Condition: Size (mm): 8.2 x 6.5 x 3.1 Weight (ct): 0.81 Treatment: Smoked Effect: Play of color
Black
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- 10 – Mineraloids
- 09F – Tectosilicates
- 09E – Phyllosilicates
- 09D – Inosilicates
- 09C – Cyclosilicates
- 09B – Sorosilicates
- 09A – Neosilicates
- 09 – Silicates
- 08B-C – Arsenates
- 07E-G – Molybdates
- 07A-C – Sulfates
- 06 – Borates
- 05A – Carbonates
- 03 – Halogenides
- 02F – Arsenides
- 02A – Sulfides
Opal, Black
Gemstone Type: Opal Gemstone Color: Black Gemstone Shape: Pear Cabochon Country of Origin: Ethiopia Transparency: Translucent Condition: Size (mm): 8.0 x 5.0 x 2.8 Weight (ct): 0.56 Treatment: Smoked Effect: Play of color
Opal, Black
Gemstone Type: Opal Gemstone Color: Black Gemstone Shape: Oval Cabochon Country of Origin: Ethiopia Transparency: Opaque Condition: Size (mm): 10.0 x 8.0 x 6.2 Weight (ct): 2.41 Treatment: Effect: Play of color