| |
LOOSE
SPHENE
NATURAL
COLOR
Hardness 5 - 5.5 |
|
More photos !
4.93
cts.
sphene oval yellow-green. single
12.4
x 10 mm. Depth:
5.4 mm.
(S.u.g.f. cut)
Almost
loupe clean.
Enhancement: none (N)
Untreated
stone PRICE USD
709.00
ORIGIN: Madagascar
ref:TIy
|
|
This
is a virtual certificate compiled from the lab data for the gemstone being
examined. Clarity is based on magnification |
under
a 10X corrected loupe. All gemology performed by GGGems. Jean & Alain
Darbellay guaranteeing that this stone |
is 100% natural. Prices and availability are subject to change without
notice. |
|
Color: |
Rich
Green With Rainbow Flashes |
|
|
Clarity: |
Clean |
|
|
Luster: |
Excellent
Luster |
|
|
Origin: |
Madagascar |
|
|
Hardness: |
5 -
5.5 |
Visual Catalog |
|
Specific
Gravity: |
3.3
- 3.6 |
Cutting Styles |
|
Refractive
Index: |
1.885
- 2.050 |
|
Chemical
Composition: |
CaTiSiO5,
Calcium Titanium Silicate |
Ask a question |
|
Crystal
Structure: |
Monoclinic |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Exceptional
-- |
|
To purchase a stone click to ORDER
|
Very
fine -- |
|
|
|
Fine
-- |
|
Good
-- |
|
|
|
|
|
|
|
|
|
|
|
|
|
An exceptionally fine
looking sphene that looks prettier than the picture. Certain subtle
elements of the gem are difficult to grasp with any imaging system.
|