|
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 |
|
Väyrynenite |
1.639 |
1.665 |
0.026 |
0.026 |
3.23 |
3.23 |
pinkish orange |
|
|
|
|
|
|
|
|
weak general absorptions at 400-440nm and 660-700nm, strong band at
415nm, weaker band from 540-560nm |
inert |
inert |
Gems & Gemology 1994 summer, p121 |
|
Väyrynenite |
1.64 |
1.663 |
0.023 |
0.023 |
3.22 |
3.22 |
|
Sassi, Gilgit, Pakistan |
|
|
|
|
|
|
|
|
|
|
Gems & Gemology 2006 spring p75 |
|
Väyrynenite |
1.64 |
1.67 |
0.028 |
0.028 |
3.2 |
3.25 |
orangy pink |
Laghman Province, Afghanistan |
chelsea : none |
1.64 |
1.64 |
|
|
1.67 |
1.67 |
line at 413, weak bands at 435, 465, 505 and 565nm |
inert |
inert |
Gems & Gemology 2006 summer,
p184-185 |
|
Väyrynenite |
1.64 |
1.64 |
|
|
3.22 |
3.22 |
pink |
Pakistan |
0.62ct cabochon, cat's-eye, spot RI |
|
|
|
|
|
|
|
inert |
inert |
The Journal of Gemmology 2016 35 (4), p 288 |
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 |
|
Väyrynenite |
1.637 |
1.666 |
0.024 |
0.028 |
3.18 |
3.25 |
|
|
|
|
|
|
Gemmo.eu 2019 |
|
Väyrynenite |
1.638 |
1.667 |
0.026 |
0.026 |
3.183 |
3.23 |
1.638 |
1.659 |
1.658 |
1.661 |
1.664 |
1.667 |
Joel Arem, Color Encyclopedia of Gemstones, 1987 |
|
Väyrynenite |
1.638 |
1.668 |
0.028 |
0.028 |
3.23 |
3.23 |
1.638 |
1.640 |
1.660 |
1.662 |
1.666 |
1.668 |
Gemmological Tables, Ulrich Henn,
2004 |
|
Väyrynenite |
1.638 |
1.667 |
0.026 |
0.026 |
3.18 |
3.22 |
|
|
|
|
|
|
http://www.gemmology.be |
|
Väyrynenite |
1.638 |
1.67 |
0.023 |
0.028 |
3.18 |
3.23 |
1.638 |
1.649 |
1.658 |
1.662 |
1.664 |
1.670 |
http://www.geminterest.com |
|
Väyrynenite |
1.638 |
1.667 |
0.026 |
0.028 |
3.18 |
3.25 |
1.638 |
1.659 |
1.658 |
1.661 |
1.664 |
1.667 |
Tables of Gemstone Identification, Roger Dedeyn, Ivo Quintens, 2007 |
|
Väyrynenite |
1.639 |
1.667 |
0.026 |
0.026 |
3.23 |
3.23 |
|
|
|
|
|
|
Gems, R Webster, 5th edition 1994 |
CAUSE OF
COLOUR
MINERAL
INCLUSIONS
LOCALITIES
|
STONE |
LOCALITIES |
REFERENCE |
|||
|
Väyrynenite |
Paprok Mine (Papruk Mine; Paprowk Mine), |
Kamdesh District |
Nuristan Province |
Afghanistan |
Minerals and their Localities, Jan H.Bernhard and Jaroslav Hyrsi, 2004 |
|
Väyrynenite |
Shengus (Shingus), Haramosh Mts., Skardu District |
Baltistan |
Gilgit-Baltistan (Northern Areas) |
Pakistan |
Gems & Gemology 2018 Fall p279 |
|
Väyrynenite |
|
Sassi (Sasi; Sasli) |
Gilgit District |
Pakistan |
Gems & Gemology 2006 spring p75 |
CHEMICAL DATA
(%)