Origin
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia
Australia, Spain, Brazil, Germany
Color
Blue, Violet, Colorless, Red, Green, Brown
Green, Blue, Colorless
Streak
White
White
For which Rashi?
Sagittarius, Scorpio
Virgo
Planet
Pluto
-
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Hephaestus
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.64-3.662.42-2.58
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Conchoidal, Splintery, ConchoidalWalter Schumann
Cleavage
None, but may exhibit slight parting
[010] perfect
Mohs Hardness
84-5
2
10
👆🏻
Chemical Composition
MgAl2O4
AlPO4 · 2(H2O)
Luster
Vitreous
Vitreous, Waxy
Pleochroism
Absent
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Translucent, Opaque . May be translucent when backlit on the edges.
Refractive Index
1.731.560-1.594
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
Orthorhombic
Birefringence
-99990.031
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Physical
Neurological
-
-
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Revitalization
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Harmony