Origin
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia
Southern and central Africa
Color
Blue, Violet, Colorless, Red, Green, Brown
Blue, Green, Brown
Streak
White
White, Blue, Green
For which Rashi?
Sagittarius, Scorpio
Taurus
Planet
Pluto
Venus
Element of Planets
-
Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Hephaestus
Venus
Not to wear with
-
-
Powers
-
Love
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.64-3.662.00-2.45
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Sub-Conchoidal, Conchoidal
Cleavage
None, but may exhibit slight parting
none
Mohs Hardness
82-4
2
10
👆🏻
Chemical Composition
MgAl2O4
Cu2H2Si2O5(OH)4
Luster
Vitreous
Vitreous, Greasy
Pleochroism
Absent
-
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Opaque
Refractive Index
1.731.460-1.570
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
monoclinic
Birefringence
-99990.023-0.050
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
-
Physical
Neurological
-
Promotes calmness and emotional balance
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Revitalization
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Communication