Origin
Southern and central Africa
Southern and central Africa
Color
Colorless, gray, White
Blue
Streak
White
-
For which Rashi?
-
Leo, Gemini, Capricorn
Planet
-
Uranus
Element of Planets
-
Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Frigg
Not to wear with
-
-
Powers
-
Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.40-2.42-9999
1
7.18
👆🏻
Fracture
-
-
Cleavage
{010} Perfect, {001} Distinct
None
Mohs Hardness
4.57
2
10
👆🏻
Chemical Composition
Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO2 with gold
Luster
Vitreous
-
Pleochroism
-
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.584-1.615-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Trigonal
Birefringence
0.028-0.030-9999
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
-
Aids in communication and self-expression
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Imagination
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
Communication