|
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 |
Chabazite |
1.47 |
1.494 |
|
|
2.05 |
2.16 |
|
|
|
|
|
|
Joel Arem, Color Encyclopedia of Gemstones,
1987
|
Chabazite |
1.478 |
1.49 |
0.002 |
0.005 |
2.05 |
2.16 |
1.478 |
1.485 |
1.480 |
1.490 |
1.480 |
1.490 |
http://www.geminterest.com
|
Chabazite |
1.478 |
1.49 |
0.005 |
0.008 |
2.08 |
2.16 |
|
|
|
|
|
|
Gemmological Tables, Ulrich Henn, 2004
|
Chabazite |
1.478 |
1.493 |
0.002 |
0.006 |
2.05 |
2.2 |
1.478 |
1.487 |
|
|
1.480 |
1.493 |
Tables of Gemstone Identification, Roger Dedeyn,
Ivo Quintens, 2007
|
chabazite-Sr |
1.503 |
1.507 |
0.004 |
0.004 |
2.05 |
2.16 |
|
|
|
|
|
|
http://www.geminterest.com
|
CAUSE OF COLOUR
MINERAL INCLUSIONS
LOCALITIES
CHEMICAL DATA