Origin
-
Southern and central Africa
Color
Brown, Colorless, Brownish, Black, Green, Greenish
White
Streak
White
-
For which Rashi?
-
Gemini
Planet
-
-
Element of Planets
-
Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Neptune, Tiamat
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.5-6.02.60-2.90
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
{001} Distinct
3,1 basal
Mohs Hardness
6.57.5-8
2
10
👆🏻
Chemical Composition
ZrO 2Arthur Thomas , Gemstones (2009)
Be3Al2SiO6
Luster
Adamantine
Vitreous
Pleochroism
DistinctArthur Thomas
-
Dispersion
0.040.01
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
2.13-2.201.562-1.615
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/c
Hexagonal
Birefringence
0.070.003-0.010
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
Soothes the digestive system
Psychology
-
Purity
Healing
-
Emotional healing
Qualities Associated
-
Purity