|
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 |
Adamite |
1.71 |
1.759 |
0.049 |
0.049 |
|
|
rose |
Mapimi, Mexico |
|
1.710 |
1.710 |
1.735 |
1.735 |
1.759 |
1.759 |
|
|
|
Joel Arem, Color Encyclopedia of Gemstones,
1987 p 38 |
Adamite |
1.71 |
1.758 |
0.048 |
0.048 |
|
|
violet |
Mapimi, Mexico |
|
1.710 |
1.710 |
1.735 |
1.735 |
1.758 |
1.758 |
|
|
|
Joel Arem, Color Encyclopedia of Gemstones,
1987 p 38 |
Adamite |
1.712 |
1.76 |
0.048 |
0.048 |
|
|
reddish |
Mapimi, Mexico |
|
1.712 |
1.712 |
1.736 |
1.736 |
1.760 |
1.760 |
|
|
|
Joel Arem, Color Encyclopedia of Gemstones,
1987 p 38 |
Adamite |
1.721 |
1.75 |
0.029 |
0.029 |
4.4 |
4.4 |
green |
|
0.87ct, translucent |
|
|
|
|
|
|
|
inert |
weak green |
Gems & Gemology 2016 Spring, p 68 |
Adamite |
1.722 |
1.763 |
0.041 |
0.041 |
|
|
green |
Mapimi, Mexico |
|
1.722 |
1.722 |
1.742 |
1.742 |
1.763 |
1.763 |
|
|
|
Joel Arem, Color Encyclopedia of Gemstones,
1987 p 38 |
Adamite |
1.742 |
1.773 |
0.031 |
0.031 |
|
|
|
Tsumeb, Namibia |
Cu-bearing |
1.742 |
1.742 |
1.768 |
1.768 |
1.773 |
1.773 |
|
|
|
Joel Arem, Color Encyclopedia of Gemstones,
1987 p 38 |
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 |
Adamite |
1.705 |
1.775 |
0.03 |
0.055 |
4.3 |
4.5 |
|
|
|
|
|
|
Gemmo.eu 2013 |
Adamite |
1.708 |
1.773 |
0.031 |
0.05 |
4.32 |
4.68 |
1.708 |
1.742 |
1.734 |
1.742 |
1.758 |
1.773 |
Joel Arem, Color Encyclopedia of Gemstones,
1987 |
Adamite |
1.708 |
1.773 |
0.031 |
0.05 |
4.32 |
4.68 |
1.708 |
1.742 |
|
|
1.758 |
1.773 |
Gemme, Dati per l'identificazione, P. De
Stefano et al, 1993 |
Adamite |
1.708 |
1.773 |
0.031 |
0.05 |
4.3 |
4.5 |
1.708 |
1.742 |
1.734 |
1.768 |
1.745 |
1.773 |
Gemmological Tables, Ulrich Henn,
2004 |
Adamite |
1.708 |
1.773 |
0.031 |
0.05 |
4.32 |
4.68 |
|
|
|
|
|
|
http://www.gemmology.be |
Adamite |
1.708 |
1.773 |
0.031 |
0.05 |
4.3 |
4.7 |
1.708 |
1.742 |
1.734 |
1.768 |
1.758 |
1.773 |
http://www.geminterest.com |
Adamite |
1.708 |
1.76 |
0.031 |
0.05 |
4.3 |
4.68 |
1.708 |
1.742 |
|
|
1.758 |
1.773 |
Bestimmungstabellen für Edelsteine,
Birgit Günther, 2008 |
Adamite |
1.708 |
1.773 |
0.031 |
0.05 |
4.32 |
4.68 |
1.708 |
1.742 |
1.734 |
1.768 |
1.758 |
1.773 |
Tables of Gemstone Identification, Roger Dedeyne,
Ivo Quintens, 2007 |
Adamite |
1.71 |
1.773 |
0.048 |
0.049 |
4.68 |
4.68 |
1.710 |
1.712 |
1.735 |
1.736 |
1.758 |
1.760 |
Gems, R Webster, 5th edition 1994 |
Adamite |
1.71 |
1.768 |
0.031 |
0.05 |
4.32 |
4.68 |
|
|
|
|
|
|
Gemology Tools Professional 2010 |
CAUSE OF
COLOUR
MINERAL
INCLUSIONS