Origin
Southern and central Africa
Spain, China
Color
White, Reddish, Colorless, gray, Red
Red, gray, Brown, pink
Streak
White
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
2.772
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
Perfect [001] good [010] poor [110]
Prismatic {10 1 0}, perfect
Mohs Hardness
6-6.52-2.5
2
10
👆🏻
Chemical Composition
CaAl 2Si 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
colorless.
-
Dispersion
0.010.06
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
1.575-1.5882.905-3.25
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
Trigonal
Birefringence
0.012-0.013-9999
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
Improves cognitive function
Boosts mental agility and focus
Cardiovascular
Supports heart health
-
Respiratory
Poor
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Passion
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Manifestation