Origin
Australia
Sri Lanka, India, Brazil
Color
Brown, Reddish, Brownish, Yellow
Green, Brown, Colorless, gray, Yellow
Streak
Brown, Brownish, Yellow
Brownish, White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
HCl soluble
-
Durability
-
-
Specific Gravity
4.27-4.293.55-3.73
1
7.18
👆🏻
Fracture
Uneven
Conchoidal, Uneven
Cleavage
Perfect {010}
none
Mohs Hardness
5-5.57-7.5
2
10
👆🏻
Chemical Composition
FeO(OH)Arthur Thomas , Gemstones (2009)
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Adamantine
Greasy, Vitreous
Pleochroism
VisibleArthur Thomas
None
Dispersion
0.050.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
2.26-2.3981.730-1.760
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
cubic
Birefringence
0.1380.020
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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-
Cardiovascular
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Respiratory
-
-
Reproductive
-
Helps in digestion and alleviates indigestion
Digestive
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-
Psychology
Creativity
Abundance
Healing
Emotional healing
Physical healing
Qualities Associated
Emotional Healing
Abundance