Origin
Sri Lanka
Mexico, USA, Spain
Color
Yellow
Green, Brown, Yellow, Red, Black
Streak
-
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
-
-
Durability
-
-
Specific Gravity
3.69-3.813.95-4.10
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
Perfect
{110} Perfect, {110} Perfect, {110} Perfect
Mohs Hardness
8.53.5-4
2
10
👆🏻
Chemical Composition
BeAl 2O 4Arthur Thomas , Gemstones (2009)
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
-
Adamantine
Pleochroism
-
-
Dispersion
0.010.16
0.005
1
👆🏻
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.739-1.7702.368-2.371
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
-
Isometric
Birefringence
0.007-0.013-9999
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Optimism
-
Healing
Emotional healing
Physical healing
Qualities Associated
Optimism
-