Origin
Australia
Sri Lanka, India, Brazil
Color
Red
Green, Brown, Colorless, gray, Yellow
Streak
White, Colorless
Brownish, 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
3.13.55-3.73
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal, Uneven
Cleavage
Perfect {010} imperfect {100}
none
Mohs Hardness
6-77-7.5
2
10
👆🏻
Chemical Composition
Ca2Al3(SiO4)3(OH)
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous
Greasy, Vitreous
Pleochroism
Present
None
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Opaque, Translucent, Opaque . May be translucent in thin backlit sections.
-
Refractive Index
1.6951.730-1.760
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
cubic
Birefringence
0.006-0.0180.020
0
0.296
👆🏻
Clarity
OpaqueHerve Nicolas Lazzarelli
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
-
Reproductive
-
Helps in digestion and alleviates indigestion
Digestive
-
-
Psychology
Emotional Healing
Abundance
Healing
Emotional healing
Physical healing
Qualities Associated
Love
Abundance