Origin
Madagascar
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
Color
Green
Greenish, Green, Brownish, Red, Blue, Brown, 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
Solubility
-
-
Durability
-
-
Specific Gravity
2.85-3.003.69-3.81
1
7.18
👆🏻
Fracture
Uneven
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Cleavage
Perfect
Distinct on {110}, imperfect on {010}, poor on {001}
Mohs Hardness
7.58.5
2
10
👆🏻
Chemical Composition
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
BeAl 2 O 4
Luster
Vitreous, Pearly
Vitreous
Pleochroism
visible
X = red; Y = yellow-orange; Z = emerald-green
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
-
Transparent, Translucent, Transparent to translucent
Refractive Index
1.578-1.6391.746-1.763
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.037-0.0390.007-0.013
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
Supports heart health
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Wisdom
Transformation
Healing
Physical healing
Physical healing
Qualities Associated
Harmony
Transformation