Origin
Australia
Southern and central Africa
Color
Brown, Reddish, Brownish, Yellow
Green
Streak
Brown, Brownish, Yellow
Greenish, 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
HCl soluble
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Durability
-
-
Specific Gravity
4.27-4.293.16-3.43
1
7.18
👆🏻
Fracture
Uneven
Uneven, Conchoidal
Cleavage
Perfect {010}
{110} Good, {110} Good
Mohs Hardness
5-5.55-6
2
10
👆🏻
Chemical Composition
FeO(OH)Arthur Thomas , Gemstones (2009)
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
Luster
Adamantine
Vitreous
Pleochroism
VisibleArthur Thomas
Weak: colorless -- very pale green -- very pale green
Dispersion
0.050.02
0.005
1
👆🏻
Transparency
-
TranslucentAnthony et al
Refractive Index
2.26-2.3981.662-1.723
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
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Birefringence
0.138-9999
0
0.296
👆🏻
Clarity
-
TranslucentAnthony et al
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Respiratory
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Good
Reproductive
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Digestive
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Psychology
Creativity
Empowerment
Healing
Emotional healing
Physical healing
Qualities Associated
Emotional Healing
Transformation