Origin
Italy, Russia
Mexico, Thailand, Italy, Austria
Color
Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray
Green, Brown, Colorless, Greenish, gray, Yellow, White
Streak
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
Brittle
Brittle
Solubility
-
Soluble
Durability
-
-
Specific Gravity
3.70-4.103.30-3.50
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Uneven, ConchoidalWalter Schumann, Conchoidal
Cleavage
none
Perfect on {110}, poor on {101}, {001} rare
Mohs Hardness
6.5-75
2
10
👆🏻
Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine, Resinous
Vitreous, Adamantine, Silky
Pleochroism
-
-
Dispersion
0.060.02
0.005
1
👆🏻
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.88-1.941.614-1.636
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
Orthorhombic
Birefringence
0.0570.022
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Positivity
Emotional Healing
Healing
Physical healing
Emotional healing
Qualities Associated
Empowerment
Inner Peace