Origin
Mexico, USA, Spain
Canada, Brazil, Madagascar, Mozambique, Russia, India, Pakistan, China, Sri Lanka, Origins: Canada, Namibia
Color
Green, Brown, Yellow, Red, Black
Green, Blue, Yellow, Colorless, pink
Streak
Brownish, White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
Healing
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.95-4.102.60-2.90
1
7.18
👆🏻
Fracture
Uneven
Uneven, Conchoidal, Irregular
Cleavage
{110} Perfect, {110} Perfect, {110} Perfect
Imperfect on {0001}
Mohs Hardness
3.5-47.5-8
2
10
👆🏻
Chemical Composition
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Be3Al2Si6O18
Luster
Adamantine
Vitreous, Resinous
Pleochroism
-
Weak to distinct
Dispersion
0.160.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent, Transparent to opaque
Refractive Index
2.368-2.3711.560-1.604
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
Hexagonal
Birefringence
-99990.0040-0.0070
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Communication
Healing
Physical healing
Physical healing
Qualities Associated
-
Courage