Origin
Southern and central Africa, Switzerland
Australia
Color
Red, Brown, Green, Yellow, Blue, Colorless, Pale pink, White, Black, pink
Blue, Green, Greenish, Black
Streak
White
Grey, gray
For which Rashi?
Scorpio, Aquarius, Pisces
-
Planet
Neptune
-
Element of Planets
Water, Air
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
slightly water soluble and in hot hydrochloric acid
-
Durability
-
-
Specific Gravity
3.00-3.254.00-4.62
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, ConchoidalWalter Schumann
Conchoidal, Uneven
Cleavage
Octahedral, perfect on {111}, parting on {011}
Indistinct parting on [111]
Mohs Hardness
47.5-8
2
10
👆🏻
Chemical Composition
CaF2
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Vitreous
Pleochroism
-
-
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
-
Refractive Index
1.432-1.4361.790-1.818
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
cubic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
Aids in digestion and soothes the stomach
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Focus
Protection
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Harmony