Origin
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Brazil
Color
Brown, Colorless, Brownish, Black, Green, Greenish
Blue
Streak
White
-
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.5-6.02.60-2.90
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
{001} Distinct
Indistinct
Mohs Hardness
6.57.5-8
2
10
👆🏻
Chemical Composition
ZrO 2Arthur Thomas , Gemstones (2009)
Be 3Al 2Si 6O 18Ulrich Henn and Claudio C.
Luster
Adamantine
-
Pleochroism
DistinctArthur Thomas
Strong dichroism: blue to colourless\
Dispersion
0.040.01
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
2.13-2.201.560-1.604
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/c
-
Birefringence
0.070.003-0.010
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
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Reproductive
-
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Digestive
-
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Psychology
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Communication
Healing
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Emotional healing
Qualities Associated
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Communication