Origin
Madagascar, Southern and central Africa
USA, Southern and central Africa
Color
White, Yellow, Blue, Green, gray
Brown, Green, White, gray, Blue, Yellow
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
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.55-2.634.00-4.65
1
7.18
👆🏻
Fracture
Uneven
Uneven, Sub-Conchoidal
Cleavage
{001} Perfect, {010} Good
Perfect on [1011]
Mohs Hardness
6-6.55-5.5
2
10
👆🏻
Chemical Composition
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Pearly
Pleochroism
-
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Translucent
Translucent
Refractive Index
1.514-1.5391.620-1.850
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic Pinacoidal H-M Symbol (1) Space Group: P1
Trigonal
Birefringence
0.008-0.0100.223-0.227
0
0.296
👆🏻
Clarity
Translucent
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Peace
Emotional Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Balance
Harmony