|
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 |
|
Triploidite |
1.66 |
1.679 |
0.019 |
0.019 |
3.8 |
3.83 |
reddish
orange |
China |
transparent and
translucent |
|
|
|
|
|
|
band 530-550nm, cutoff
420nm |
inert |
inert |
Gems & Gemology 2006 summer,
p183-184 |
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 |
|
Triploidite |
1.66 |
1.679 |
0.019 |
0.019 |
3.8 |
3.83 |
|
|
|
|
|
|
Tables of Gemstone Identification, Roger Dedeyn,
Ivo Quintens, 2007
|
|
Triploidite |
1.709 |
1.74 |
0.015 |
0.019 |
3.7 |
3.8 |
1.709 |
1.735 |
|
|
1.714 |
1.740 |
Tables of Gemstone Identification, Roger Dedeyn,
Ivo Quintens, 2007
|
|
Triploidite |
1.725 |
1.73 |
0.005 |
0.005 |
3.7 |
3.7 |
1.725 |
1.725 |
1.726 |
1.726 |
1.730 |
1.730 |
http://www.geminterest.com
|
CAUSE OF COLOUR
MINERAL INCLUSIONS
LOCALITIES
CHEMICAL DATA (%)