Origin
Canada
Sri Lanka
Color
Yellow, Reddish, Brown, Brownish, Green, gray, Colorless
Green, Red, Blue, Brown, pink
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
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.72-2.833.02
1
7.18
👆🏻
Fracture
Uneven
Uneven, Conchoidal
Cleavage
Good on {100} and {110}
{0001} Poor
Mohs Hardness
6-7-9999
2
10
👆🏻
Chemical Composition
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
Weak; O = colorless to yellow; E = colorless to honey-yellow
Strong: dark brown light brownAnthony et al
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.610-1.647-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
-
Birefringence
0.021-9999
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Excellent
Reproductive
-
-
Digestive
-
Supports digestive health
Psychology
-
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Inner Peace
Creativity