Origin
Madagascar
Australia, Southern and central Africa
Color
Brownish, Black, Reddish, Brown, Blue
Red, Yellow, orange
Streak
Reddish, Brown
yellowish orange
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
3.845.90-6.10
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Conchoidal
Cleavage
{0001} good, {10 1 0} parting
{110} Distinct, {001} Indistinct, {100} Indistinct
Mohs Hardness
7.5-82.5-3
2
10
👆🏻
Chemical Composition
(Ca,Ce)(Al,Ti,Mg)12O19
PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
O = brownish gray; E = gray
Distinctly trichroic
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.79-1.8072.31-2.66
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/n
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
-
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Empowerment
Passion
Healing
Emotional healing
Physical healing
Qualities Associated
Balance
Passion