| |
BERYL OBJECT
NATURAL COLOR
Hardness
7.5 |
|
RETURN TO »»
OBJECT
D'ART
16
grms.Beryl
Single
27
x 19.6 mm.
Enhancement: none (N)
stone PRICE USD 790.00
ORIGIN: Madagascar
ref:ObjTo1600g
|
Hardness: |
7.5
- 8 |
Specific
Gravity: |
2.67
- 2.84 |
|
Refractive
Index: |
1.57
- 1.60 |
|
Chemical
Composition: |
Be3Al2(SiO3)6,
Beryllium Aluminum Silicate |
|
Crystal
Structure: |
Hexagonal |
|
|