Origin
Southern and central Africa
Brazil
Color
Blue, Colorless, White
Yellow, Red, White, Colorless, Blue, Green, pink, Black, Brown
Streak
White
White
For which Rashi?
Gemini, Virgo
Gemini
Planet
-
-
Element of Planets
Earth
Water
Energy
-
-
How to Wear?
Finger
-
Ring Metal
-
-
Deities
Quan Yin
Bragi
Not to wear with
-
-
Powers
-
Courage, Love, Healing, Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.45-2.582.60-2.64
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
None
Indiscernible
Mohs Hardness
3-3.56.5-7
2
10
👆🏻
Chemical Composition
Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO2
Luster
Vitreous
Vitreous
Pleochroism
-
Absent
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.583-1.6081.530-1.543
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Trigonal
Birefringence
0.0190.004
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
Aids in mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
Supports heart health
Digestive
-
Supports heart health
Psychology
Calming
Stability
Healing
Emotional healing
Emotional healing
Qualities Associated
Calming
Harmony