Origin
Madagascar, Southern and central Africa
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Color
Grey, Brownish, Blue, Colorless, White, gray, Reddish
Green, Yellow, Brown, White, Colorless, Blue, Brownish, Black
Streak
White
White
For which Rashi?
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Planet
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Element of Planets
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Energy
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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
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Solubility
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insoluble
Durability
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Specific Gravity
2.54-2.612.36
1
7.18
👆🏻
Fracture
Uneven
Uneven, Subconchoidal, Fibrous
Cleavage
{001} Perfect, {010} Good
[110] perfect, [101] good, [010] distinct
Mohs Hardness
63.5-4
2
10
👆🏻
Chemical Composition
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
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Vitreous, Resinous, Pearly
Pleochroism
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Weak
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.518-1.5361.518-1.561
1
3.25
👆🏻
Optic Character
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Crystal System
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Orthorhombic
Birefringence
0.005-0.0080.025
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Cardiovascular
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Supports heart health
Respiratory
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Reproductive
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Digestive
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Psychology
Creativity
Clarity
Healing
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Emotional healing
Qualities Associated
Creativity
Clarity