Origin
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
Italy, Russia
Color
Greenish, Green, Brownish, Red, Blue, Brown, gray
Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
Earth, Water
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Healing
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.69-3.813.70-4.10
1
7.18
👆🏻
Fracture
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Conchoidal, Uneven
Cleavage
Distinct on {110}, imperfect on {010}, poor on {001}
none
Mohs Hardness
8.56.5-7
2
10
👆🏻
Chemical Composition
BeAl 2 O 4
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous
Adamantine, Resinous
Pleochroism
X = red; Y = yellow-orange; Z = emerald-green
-
Dispersion
0.020.06
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.746-1.7631.88-1.94
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
cubic
Birefringence
0.007-0.0130.057
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Positivity
Healing
Physical healing
Physical healing
Qualities Associated
Transformation
Empowerment