Origin
Kazakhstan
Kenya, Southern and central Africa
Color
Colorless, White, pink
Green, Brown, Yellow, Red
Streak
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
1.793.55-3.70
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
{110} Good
Perfect
Mohs Hardness
2.54-7
2
10
👆🏻
Chemical Composition
MgB 3O 3(OH) 5 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Luster
Vitreous, Pearly, Greasy
Vitreous
Pleochroism
-
Blue stones strong trichroism: colorless/pale blue (greenish or violet)-blue dark blueHerve Nicolas Lazzarelli
Dispersion
-0.02
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.488-1.5051.710-1.735
1
3.25
👆🏻
Optic Character
Biaxial/+
Biaxial/+
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
-
Birefringence
0.0170.012-0.033
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
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-
Cardiovascular
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Supports heart health
Respiratory
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Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Tranquility