Stone Type |
Quartz- Amethyst |
||
Chemical Composition |
SiO2 |
Cut |
Geo Cut |
Crystal System |
Trigonal |
Weight |
12.61ct |
Hardness |
7 |
Dimensions |
Mix |
Specific Gravity |
2.59-2.63 |
Colour |
Purple |
Refractive Index |
1.545-1.554 |
Treatment |
No Treatment |
Dispersion |
0.009 |
Clarity |
VS to I |
Reference Number |
LG110011 |
Origin |
Brazil |
Notes |
Standard Sourcing |
Stone Type |
Quartz- Amethyst |
||
Chemical Composition |
SiO2 |
Cut |
Geo Cut |
Crystal System |
Trigonal |
Weight |
12.61ct |
Hardness |
7 |
Dimensions |
Mix |
Specific Gravity |
2.59-2.63 |
Colour |
Purple |
Refractive Index |
1.545-1.554 |
Treatment |
No Treatment |
Dispersion |
0.009 |
Clarity |
VS to I |
Reference Number |
LG110011 |
Origin |
Brazil |
Notes |
Standard Sourcing |