Origin
Australia
Southern and central Africa
Color
Brown, Reddish, Brownish, Yellow
Colorless, White, gray, Brown, pink
Streak
Brown, Brownish, Yellow
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
-
-
Solubility
HCl soluble
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Durability
-
-
Specific Gravity
4.27-4.293.05-3.08
1
7.18
👆🏻
Fracture
Uneven
Uneven, Irregular, Conchoidal
Cleavage
Perfect {010}
None
Mohs Hardness
5-5.56.5
2
10
👆🏻
Chemical Composition
FeO(OH)Arthur Thomas , Gemstones (2009)
Ca 3Al 2(SiO 4) 3-x(OH) 4x (x=0.2 to 1.5)Anthony et al , Handbook of mineralogy (2001)
Luster
Adamantine
Vitreous
Pleochroism
VisibleArthur Thomas
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Dispersion
0.050.02
0.005
1
👆🏻
Transparency
-
Semitransparent
Refractive Index
2.26-2.398-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: I a3d
Birefringence
0.138-9999
0
0.296
👆🏻
Clarity
-
TranslucentAnthony et al
Physical
Neurological
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Cardiovascular
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Supports heart health
Respiratory
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Good
Reproductive
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Digestive
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Psychology
Creativity
Empathy
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Emotional Healing