Origin
Australia
Southern and central Africa
Color
Brown, Reddish, Brownish, Yellow
Yellow, Blue, Colorless, White
Streak
Brown, Brownish, Yellow
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
4.27-4.293.28-3.31
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Perfect {010}
None observed
Mohs Hardness
5-5.56.5-7.5
2
10
👆🏻
Chemical Composition
FeO(OH)Arthur Thomas , Gemstones (2009)
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Luster
Adamantine
Vitreous
Pleochroism
VisibleArthur Thomas
Colorless
Dispersion
0.050.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
2.26-2.3981.638-1.650
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.1380.0130
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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-
Cardiovascular
-
-
Respiratory
-
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Clarity