Origin
India, China
Sri Lanka
Color
Blue, Yellow, Brown, gray, Reddish, Greenish
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
-
-
Solubility
insoluble
-
Durability
-
-
Specific Gravity
-99993.02
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
{???} Imperfect, {???} Imperfect
{0001} Poor
Mohs Hardness
-9999-9999
2
10
👆🏻
Chemical Composition
S8
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Luster
-
Vitreous
Pleochroism
-
Strong: dark brown light brownAnthony et al
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
-9999-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
Supports digestive health
Psychology
Protection
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Creativity