Origin
Australia, Italy
Switzerland
Color
Yellow, Red, Reddish, Brown, Colorless, White, gray
Colorless, Yellow, Blue, Reddish, Black, Brown, gray
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
Soluble
-
Durability
-
-
Specific Gravity
2.6-2.93.82-3.97
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Subconchoidal, Conchoidal
Cleavage
On {0001}, perfect
Perfect on [001] and [011]
Mohs Hardness
3.5-45.5-6
2
10
👆🏻
Chemical Composition
KAl3(SO4)2(OH)6
TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Vitreous, Pearly
Adamantine
Pleochroism
-
Weak
Dispersion
0.020.21
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.5722.488-2.562
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
tetragonal
Birefringence
0.0200.073
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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Cardiovascular
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Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
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Psychology
Stability
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Stability
-