Origin
Southern and central Africa
Spain, China
Color
Blue, Colorless, White
Red, gray, Brown, pink
Streak
White
Scarlet, 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
-
Slightly sectile
Solubility
-
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)
Durability
-
-
Specific Gravity
2.45-2.582
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
None
Prismatic {10 1 0}, perfect
Mohs Hardness
3-3.52-2.5
2
10
👆🏻
Chemical Composition
Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
-
-
Dispersion
0.010.06
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.583-1.6082.905-3.25
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Trigonal
Birefringence
0.019-9999
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
Aids in mental clarity and focus
Boosts mental agility and focus
Cardiovascular
-
-
Respiratory
Good
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Calming
Passion
Healing
Emotional healing
Emotional healing
Qualities Associated
Calming
Manifestation