Origin
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
Mexico
Color
Greenish, Green, Brownish, Red, Blue, Brown, gray
White, Colorless, pink, Yellow, Brown
Streak
White
White
For which Rashi?
-
Cancer
Planet
-
-
Element of Planets
Earth, Water
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Healing
Spirituality, Healing
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
-
Soluble
Durability
-
-
Specific Gravity
3.69-3.812.67-2.73
1
7.18
👆🏻
Fracture
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Conchoidal
Cleavage
Distinct on {110}, imperfect on {010}, poor on {001}
Perfect on [10 1 1] three directions with angle of 74° 55
Mohs Hardness
8.53
2
10
👆🏻
Chemical Composition
BeAl 2 O 4
CaCO 3Ulrich Henn and Claudio C.
Luster
Vitreous
Vitreous, Pearly
Pleochroism
X = red; Y = yellow-orange; Z = emerald-green
-
Dispersion
0.020.15
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Transparent, Translucent
Refractive Index
1.746-1.7631.486-1.658
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
Trigonal
Birefringence
0.007-0.0130.154-0.174
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Emotional Intelligence
Healing
Physical healing
Emotional healing
Qualities Associated
Transformation
Amplification