Origin
Sri Lanka
Southern and central Africa
Color
Green, Red, Blue, Brown, pink
Brown, Black
Streak
White
-
For which Rashi?
-
Cancer, Leo
Planet
-
Mars, Saturn
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.02-9999
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
-
Cleavage
{0001} Poor
None
Mohs Hardness
-99993.5-7
2
10
👆🏻
Chemical Composition
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
CaO, SiO2
Luster
Vitreous
-
Pleochroism
Strong: dark brown light brownAnthony et al
-
Dispersion
0.01-
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
-9999-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Excellent
-
Reproductive
-
-
Digestive
Supports digestive health
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Psychology
-
Connection to Earth
Healing
Emotional healing
Emotional healing
Qualities Associated
Creativity
Strength