|
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 |
Suolunite |
1.61 |
1.622 |
0.012 |
0.012 |
2.67 |
2.67 |
light blue |
Canada |
0.84ct, streaky interference pattern under crossed
polarizing filters |
1.610 |
1.610 |
1.619 |
1.619 |
1.622 |
1.622 |
|
|
|
Gemmologie, Zeitschrift der Deutschen
Gemmologischen Gesellschaft 2015 Dez, p45 |
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 |
Suolunite |
1.61 |
1.623 |
0.011 |
0.013 |
2.63 |
2.68 |
1.610 |
1.612 |
1.620 |
1.620 |
1.623 |
1.623 |
Tables of Gemstone Identification, Roger Dedeyn, Ivo
Quintens, 2007 |
CAUSE OF
COLOUR
MINERAL
INCLUSIONS
LOCALITIES
CHEMICAL DATA
(%)