Origin
Southern and central Africa
Brazil
Color
Violet, Blue, Yellow, Brown, White, Colorless
White, Blue, Yellow, Brown, Green, Brownish, Greenish, gray
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
3.1-3.252.65-2.90
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
Indistinct
{001} Perfect
Mohs Hardness
5-9999
2
10
👆🏻
Chemical Composition
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Resinous
Pearly
Pleochroism
Weak to strong if coloreD
-
Dispersion
0.030.05
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
1.631-1.6501.534-1.601
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
-
Birefringence
-99990.050
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
-
Healing
Emotional healing
-
Qualities Associated
Clarity
Emotional Healing