Origin
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Australia
Color
Brown, Blue, Green, Yellow, White
Brown, Reddish, Brownish, Yellow
Streak
White
Brown, Brownish, Yellow
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
-
-
Birthstone
Planetary
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Talisman
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Tenacity
-
-
Solubility
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HCl soluble
Durability
-
-
Specific Gravity
3.32-3.434.27-4.29
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Poor on {110} and {100} very poor on {001}
Perfect {010}
Mohs Hardness
6-75-5.5
2
10
👆🏻
Chemical Composition
Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
FeO(OH)Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Resinous
Adamantine
Pleochroism
slight in colored varieties
VisibleArthur Thomas
Dispersion
0.030.05
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.703-1.7522.26-2.398
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Orthorhombic
Birefringence
0.004-0.0060.138
0
0.296
👆🏻
Clarity
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-
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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Psychology
Transformation
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Emotional Healing