Origin
Australia
Brazil
Color
Reddish, Brown, Red, pink
Blue
Streak
White
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For which Rashi?
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Planet
-
-
Element of Planets
-
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Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
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Deities
-
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Not to wear with
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Powers
-
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Birthstone
Planetary
-
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Talisman
-
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Tenacity
-
-
Solubility
Partly soluble in HCl.
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Durability
-
-
Specific Gravity
3.32-3.432.60-2.90
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
{100} perfect; {110} and {1 1 0} good; {010} poor
Indistinct
Mohs Hardness
5.5-67.5-8
2
10
👆🏻
Chemical Composition
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Be 3Al 2Si 6O 18Ulrich Henn and Claudio C.
Luster
Vitreous
-
Pleochroism
Weak
Strong dichroism: blue to colourless\
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.662-1.7071.560-1.604
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
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Birefringence
0.013-0.0150.003-0.010
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Respiratory
Excellent
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Reproductive
-
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Digestive
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Psychology
Love
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Love
Communication