Origin
Sri Lanka
India, Canada, Brazil
Color
Red, Blue, Green, Brown, Black
Colorless, Reddish, White, pink, Green, Yellow, Violet, Blue, Brown
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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.63-3.92.30-2.50
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Uneven
Cleavage
Indistinct
Perfect on (001)
Mohs Hardness
7.5-84.5-5
2
10
👆🏻
Chemical Composition
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Absent
Dichroic (colorless)
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.770-1.7801.530-1.543
1
3.25
👆🏻
Optic Character
-
Uniaxial/-
Crystal System
Isometric
tetragonal
Birefringence
-99990.000-0.003
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
Aids in mental clarity and intuition
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Spiritual Connection
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Connection to Spiritual Guides