Origin
Mexico, USA, Spain
India, Italy
Color
Green, Brown, Yellow, Red, Black
White, Reddish
Streak
Brownish, White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.95-4.102.08-2.16
1
7.18
👆🏻
Fracture
Uneven
Irregular/uneven
Cleavage
{110} Perfect, {110} Perfect, {110} Perfect
distinct/good on {1011}
Mohs Hardness
3.5-44.5
2
10
👆🏻
Chemical Composition
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaAl 2Si 4O 12 -6H 2OArthur Thomas , Gemstones (2009)
Luster
Adamantine
Vitreous
Pleochroism
-
-
Dispersion
0.160.05
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent
Refractive Index
2.368-2.3711.478-1.490
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
Trigonal
Birefringence
-99990.005-0.008
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Emotional Healing
Healing
Physical healing
Emotional healing
Qualities Associated
-
Optimism