Origin
Australia
China, Pakistan
Color
Brown, Reddish, Brownish, Yellow
Red, Brown, Black, pink, Brownish
Streak
Brown, Brownish, Yellow
gray
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
4.27-4.293.85-3.94
1
7.18
👆🏻
Fracture
Uneven
Conchoidal, Uneven
Cleavage
Perfect {010}
{010} Good, {100} Distinct
Mohs Hardness
5-5.55-5.5
2
10
👆🏻
Chemical Composition
FeO(OH)Arthur Thomas , Gemstones (2009)
(Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Adamantine
Vitreous
Pleochroism
VisibleArthur Thomas
DistinctArthur Thomas
Dispersion
0.050.04
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
2.26-2.3981.643-1.703
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
0.1380.020
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Creativity