Origin
Russia
Southern and central Africa
Color
Violet, Brown
Greenish, Blue, Colorless, Green, Yellow
Streak
White
Greenish, gray
For which Rashi?
Sagittarius, Scorpio
-
Planet
Jupiter, Neptune
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Element of Planets
Water, Earth, Air
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Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Minerva
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Not to wear with
-
-
Powers
Healing, Love, Protection
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Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.54-2.783.17-3.24
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Good in three directions
(0001) indistinct
Mohs Hardness
5-69-9.5
2
10
👆🏻
Chemical Composition
K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiCArthur Thomas , Gemstones (2009)
Luster
Pearly, Chatoyant
Adamantine
Pleochroism
-
-
Dispersion
0.020.10
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.545-1.5602.648-2.691
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
6H polytype
Birefringence
0.0090.043
0
0.296
👆🏻
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
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Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Clarity
Healing
Emotional healing
-
Qualities Associated
Transformation
Creativity