Origin
Tanzania
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
Color
Blue
Greenish, Green, Brownish, Red, Blue, Brown, gray
Streak
White, Colorless
White
For which Rashi?
Sagittarius, Pisces, Virgo
-
Planet
-
-
Element of Planets
Air, Water, Earth
Earth, Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Love, Healing
Healing
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
Hard
-
Specific Gravity
3.353.69-3.81
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Cleavage
Perfect {010}, imperfect {100}
Distinct on {110}, imperfect on {010}, poor on {001}
Mohs Hardness
6.5-78.5
2
10
👆🏻
Chemical Composition
Ca2Al3(SiO4)3(OH)
BeAl 2 O 4
Luster
Vitreous
Vitreous
Pleochroism
Present
X = red; Y = yellow-orange; Z = emerald-green
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.685-1.7071.746-1.763
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.006-0.0180.007-0.013
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Intuition
Transformation
Healing
Emotional healing
Physical healing
Qualities Associated
Communication
Transformation