Origin
-
Spain, China
Color
Colorless, Yellow, Brown, Green, Red, Reddish
Red, gray, Brown, pink
Streak
White, Yellow, Colorless
Scarlet, Red
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Slightly sectile
Solubility
-
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)
Durability
-
-
Specific Gravity
3.0-3.12
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
Perfect on {001}
Prismatic {10 1 0}, perfect
Mohs Hardness
3.52-2.5
2
10
👆🏻
Chemical Composition
Ca(Mg,Al)3(Al3Si)O10(OH)2
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly
Adamantine
Pleochroism
X = colorless
-
Dispersion
0.020.06
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.643-1.6482.905-3.25
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Trigonal
Birefringence
0.012-0.015-9999
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
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Boosts mental agility and focus
Cardiovascular
-
-
Respiratory
Poor
Poor
Reproductive
-
-
Digestive
-
-
Psychology
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Passion
Healing
Emotional healing
Emotional healing
Qualities Associated
Creativity
Manifestation