Origin
-
Madagascar
Color
Brown, Colorless, Brownish, Black, Green, Greenish
Red, Colorless, Yellow, White
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.5-6.03.34-3.44
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
{001} Distinct
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
6.58-8.5
2
10
👆🏻
Chemical Composition
ZrO 2Arthur Thomas , Gemstones (2009)
(K,Cs)Al 4Be 4(B,Be) 12O 28Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine
Adamantine
Pleochroism
DistinctArthur Thomas
-
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
2.13-2.201.684-1.694
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/c
-
Birefringence
0.07-9999
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
-
Creativity
Healing
-
-
Qualities Associated
-
Energy Amplification