Origin
Madagascar, Southern and central Africa
Southern and central Africa
Color
White, Yellow, Blue, Green, gray
Colorless, 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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.55-2.632.59-2.60
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
{001} Perfect, {010} Good
{001} Perfect, {110} Distinct, {101} Distinct
Mohs Hardness
6-6.56-7
2
10
👆🏻
Chemical Composition
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Vitreous
Pleochroism
-
none.
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Translucent
TransparentAnthony et al
Refractive Index
1.514-1.5391.583-1.614
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic Pinacoidal H-M Symbol (1) Space Group: P1
Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: Ccm21
Birefringence
0.008-0.010-9999
0
0.296
👆🏻
Clarity
Translucent
TransparentAnthony et al
Physical
Neurological
-
-
Cardiovascular
-
Promotes mental clarity
Respiratory
Excellent
-
Reproductive
-
-
Digestive
-
-
Psychology
Peace
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Balance
Creativity