|
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 |
|
Zektzerite |
1,58 |
1,583 |
|
|
2,81 |
2,81 |
purplish pink, light
brownish yellowish orange |
Golden Horn Batholith,
Okanogan County, Washington |
0.21-1.54ct |
|
|
|
|
|
|
|
weak to moderate yellow |
inert |
Gems & Gemology 2011
Spring, p61 |
|
Zektzerite |
1,578 |
1,584 |
|
|
2,81 |
2,81 |
pink |
|
2,95ct |
|
|
|
|
|
|
|
|
|
Gems & Gemology 2023
Summer, p221 |
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 |
|
Zektzerite |
1.582 |
1.584 |
0.002 |
0.002 |
2.79 |
2.79 |
1.582 |
1.582 |
1.584 |
1.584 |
1.584 |
1.584 |
Joel Arem, Color
Encyclopedia of Gemstones, 1987 |
|
Zektzerite |
1.582 |
1.585 |
0.003 |
0.003 |
2.79 |
2.79 |
1.582 |
1.582 |
1.584 |
1.584 |
1.585 |
1.585 |
Gemmological Tables, Ulrich Henn,
2004 |
|
Zektzerite |
1.582 |
1.584 |
0.002 |
0.002 |
2.79 |
2.79 |
|
|
|
|
|
|
http://www.gemmology.be |
|
Zektzerite |
1.582 |
1.584 |
0.002 |
0.002 |
2.79 |
2.79 |
1.582 |
1.582 |
1.584 |
1.584 |
1.584 |
1.584 |
http://www.geminterest.com |
|
Zektzerite |
1.582 |
1.584 |
0.002 |
0.002 |
2.79 |
2.79 |
|
|
|
|
|
|
Tables of
Gemstone Identification, Roger Dedeyn, Ivo Quintens, 2007 |
CAUSE OF
COLOUR
MINERAL
INCLUSIONS
LOCALITIES
|
STONE |
LOCALITIES |
REFERENCE |
|||
|
Zektzeriet |
Washington Pass,
Golden Horn Batholith |
Okanogan County |
Washington |
USA |
Rocks and Minerals, 66:6, p. 457 |