Origin
Southern and central Africa, Switzerland
Turkey
Color
Red, Brown, Green, Yellow, Blue, Colorless, Pale pink, White, Black, pink
Colorless, White, Yellow, Greenish, gray, Brown
Streak
White
White
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
Very brittle
Solubility
slightly water soluble and in hot hydrochloric acid
insoluble
Durability
-
-
Specific Gravity
3.00-3.253.30-3.40
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, ConchoidalWalter Schumann
Conchoidal
Cleavage
Octahedral, perfect on {111}, parting on {011}
{010} perfect, {110} distinct, {100} in traces
Mohs Hardness
46.5-7
2
10
👆🏻
Chemical Composition
CaF2
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Pearly
Pleochroism
-
Strong
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.432-1.4361.702-1.750
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
Orthorhombic
Birefringence
-99990.048
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
Supports heart health
Respiratory
Good
-
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Focus
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Change