Origin
Burma, Sri Lanka, Thailand, Cambodia, Vietnam, Madagascar, Tanzania, Kenya
Australia, Spain, Brazil, Germany
Color
Red, pink
Green, Blue, Colorless
Streak
White
White
For which Rashi?
Leo, Scorpio, Cancer, Sagittarius
Virgo
Planet
Mars
-
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
Ring Finger
-
Ring Metal
Gold, Copper
-
Deities
Buddha, Krishna
-
Not to wear with
Ruby, Blue Sapphire, Diamond, Gomed
-
Powers
Joy
-
Birthstone
Planetary
-
-
Talisman
Pisces
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.97-4.052.42-2.58
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal, Splintery, ConchoidalWalter Schumann
Cleavage
No true cleavage
[010] perfect
Mohs Hardness
94-5
2
10
👆🏻
Chemical Composition
Al 2 O 3
AlPO4 · 2(H2O)
Luster
Vitreous, Adamantine
Vitreous, Waxy
Pleochroism
Strong: purplish-red
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to opaque
Translucent, Opaque . May be translucent when backlit on the edges.
Refractive Index
1.762-1.7781.560-1.594
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Orthorhombic
Birefringence
0.0080.031
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
Stimulates mental concentration and focus
-
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Psychology
Passion
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Energy
Harmony