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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 |
Magnesiohastingsite |
1.63 |
1.651 |
0.021 |
0.021 |
3.08 |
3.1 |
black |
Norway |
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|
|
|
|
|
|
|
|
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Gemmo.eu 2013
|
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 |
magnesiohastingsite |
1.628 |
1.665 |
0.016 |
0.026 |
3.06 |
3.23 |
|
|
|
|
|
|
Gemmo.eu 2013
|
CAUSE OF COLOUR
MINERAL INCLUSIONS
LOCALITIES
CHEMICAL DATA (%)