|
INVESTIGATIONS
TABLES
Stone |
RI min |
RI max |
Biref min |
Biref max |
Dens min |
Dens max |
nx min |
nx
max |
ny min |
ny max |
nz min |
nz max |
Reference |
anapaite |
1.602 |
1.649 |
0.047 |
0.047 |
2.8 |
2.81 |
1.602 |
1.602 |
1.613 |
1.613 |
1.649 |
1.649 |
http://www.geminterest.com
|
anapaite |
1.602 |
1.649 |
0.047 |
0.047 |
2.79 |
2.82 |
1.602 |
1.602 |
|
|
1.649 |
1.649 |
Tables of Gemstone
Identification, Roger Dedeyne, Ivo Quintens, 2007
|
CAUSE OF COLOUR
MINERAL INCLUSIONS
LOCALITIES