|
INVESTIGATIONS
|
Stone |
RI min |
RI max |
Dens min |
Dens max |
Colour |
Location |
Info |
Spectrum |
UVS |
UVL |
Reference |
|
Maw-sit-sit
|
1.5 |
1.5 |
2.87 |
2.87 |
green |
|
|
|
|
|
ACAM labo
|
|
Maw-sit-sit
|
1.52 |
1.54 |
2.77 |
2.77 |
green |
Maw-sit-sit,
Myanmar |
|
|
|
|
Gems & Gemology 1964 Winter,
p227-238 |
TABLES
|
Stone |
RI min |
RI max |
Dens min |
Dens max |
Reference |
|
Maw-sit-sit
|
1.52 |
1.54 |
2.46 |
3.15 |
Tables of Gemstone
Identification, Roger Dedeyn, Ivo Quintens, 2007
|
CAUSE OF COLOUR
|
Stone |
Colour |
Cause of
colour |
Reference |
|
Maw-sit-sit
|
green |
Cr³+
in octahedral coordination |
Gems & Gemology Summer
1988 |
MINERAL INCLUSIONS
LOCALITIES
|
STONE |
LOCALITIES |
REFERENCE | |||
|
Maw-Sit-Sit |
Maw-Sit |
Kansi |
Kachin |
Myanmar |
Gems & Gemology 2000 winter
p325 |
CHEMICAL DATA (%)
|
Stone |
Colour |
Locality |
Reference |
SiO2 |
Al2O3 |
MgO |
Na2O |
Cr2O3 |
Fe2O3 |
H2O | |
|
Maw-sit-sit |
green |
|
Myanmar |
Gems & Gemology 1964, Winter,
p237 |
66 |
16.5 |
2.2 |
11.1 |
2.6 |
0.8 |
0.6 |