|
INVESTIGATIONS
Stone |
RI min |
RI max |
Biref min |
Biref max |
Dens min |
Dens max |
Colour |
Locality |
Info |
nx min |
nx max |
ny min |
ny max |
nz min |
nz max |
Spectrum |
UVS |
UVL |
Reference |
cymrite |
1.62 |
1.62 |
|
|
3.36 |
3.36 |
white |
|
1.13ct cabochon |
|
|
|
|
|
|
|
inert |
inert |
The Gem and Jewelry Institute of Thailand - Lab Notes 2016 09 sept |
TABLES
CAUSE OF
COLOUR
MINERAL
INCLUSIONS
LOCALITIES
CHEMICAL DATA
(%)