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Product ID: |
818714657 |
Product Name: |
Opal |
Weight: |
0.46 CT. |
Size: |
5.5 x 5.1 x 2.7 Mm. |
Shape: |
Oval Cabochon |
Color: |
Multi Color |
Clarity: |
Semi - Transparent |
Luster: |
Good |
Origin: |
Ethiopia |
Treatment:: |
Unheated |
Crystal Structure: |
Amorphous |
Hardness: |
5.5 - 6.5 |
Specific Gravity: |
2.15 |
Refractive Index: |
1.42 - 1.43 |
Chemical: |
SiO2·nH2O |
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