Origin
Southern and central Africa
Czech, Mexico, Australia
Color
Blue, Colorless, White
Red, Colorless, Violet, pink
Streak
White
Red
For which Rashi?
Gemini, Virgo
-
Planet
-
-
Element of Planets
Earth
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Quan Yin
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Sectile
Solubility
-
-
Durability
-
-
Specific Gravity
2.45-2.583.06
1
7.18
👆🏻
Fracture
Conchoidal
Sectile
Cleavage
None
Perfect on {010}; poor on {100} and { 1 02}.
Mohs Hardness
3-3.5-9999
2
10
👆🏻
Chemical Composition
Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Co3(AsO4)2•8(H2O)
Luster
Vitreous
Subadamantine, Pearly
Pleochroism
-
Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.583-1.6081.626-1.629
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.019-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Calming
Compassion
Healing
Emotional healing
Emotional healing
Qualities Associated
Calming
Vitality