|
Stone Type |
Topaz- White |
||
|
Chemical Composition |
Al2SiO4(F,OH)2 |
Cut |
Geo Cut |
|
Crystal System |
Orthorhombic |
Weight |
9.77ct TW |
|
Hardness |
8 |
Dimensions |
Mixed |
|
Specific Gravity |
3.49–3.57 |
Colour |
Colourless |
|
Refractive Index |
1.610 - 1.638 |
Treatment |
No Treatment |
|
Dispersion |
0.014 |
Clarity |
VS to SI |
|
Reference Number |
LG110014 |
Origin |
Africa |
|
Notes |
|
||
|
Stone Type |
Topaz- White |
||
|
Chemical Composition |
Al2SiO4(F,OH)2 |
Cut |
Geo Cut |
|
Crystal System |
Orthorhombic |
Weight |
9.77ct TW |
|
Hardness |
8 |
Dimensions |
Mixed |
|
Specific Gravity |
3.49–3.57 |
Colour |
Colourless |
|
Refractive Index |
1.610 - 1.638 |
Treatment |
No Treatment |
|
Dispersion |
0.014 |
Clarity |
VS to SI |
|
Reference Number |
LG110014 |
Origin |
Africa |
|
Notes |
|
||
