Origin
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Brazil, Mozambique
Color
Brown, Blue, Green, Yellow, White
Scarlet, Red
Streak
White
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For which Rashi?
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-
Planet
-
-
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
-
-
Birthstone
Planetary
-
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Talisman
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Tenacity
-
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Solubility
-
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Durability
-
-
Specific Gravity
3.32-3.43-9999
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Poor on {110} and {100} very poor on {001}
None
Mohs Hardness
6-75.5-6.5
2
10
👆🏻
Chemical Composition
Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous, Resinous
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Pleochroism
slight in colored varieties
Sometimes strongArthur Thomas
Dispersion
0.03-
0.005
1
👆🏻
Transparency
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TransparentWalter Schumann
Refractive Index
1.703-1.7522.19-2.34
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
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Birefringence
0.004-0.0060.015
0
0.296
👆🏻
Clarity
-
TransparentWalter Schumann
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
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Respiratory
Good
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Reproductive
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Digestive
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Supports digestive health
Psychology
Transformation
Motivation
Healing
Emotional healing
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Qualities Associated
Transformation
Manifestation