Origin
Canada
Australia
Color
Yellow, Brown, Red, White, Green, Reddish, Black
Brown, Reddish, Brownish, Yellow
Streak
White
Brown, Brownish, Yellow
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
3.89-4.184.27-4.29
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Uneven
Cleavage
{0001}, {11 2 0} imperfect
Perfect {010}
Mohs Hardness
5.55-5.5
2
10
👆🏻
Chemical Composition
Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
FeO(OH)Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Resinous
Adamantine
Pleochroism
-
VisibleArthur Thomas
Dispersion
0.170.05
0.005
1
👆🏻
Transparency
Transparent, Translucent
-
Refractive Index
1.687-1.7232.26-2.398
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Orthorhombic
Birefringence
0.028-0.0300.138
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
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-
Cardiovascular
-
-
Respiratory
Poor
-
Reproductive
-
-
Digestive
-
-
Psychology
Optimism
Creativity
Healing
-
Emotional healing
Qualities Associated
Transformation
Emotional Healing