Origin
Brazil
Southern and central Africa, Switzerland
Color
Blue, Greenish
Red, Brown, Green, Yellow, Blue, Colorless, Pale pink, White, Black, pink
For which Rashi?
-
Scorpio, Aquarius, Pisces
Element of Planets
-
Water, Air
Solubility
-
slightly water soluble and in hot hydrochloric acid
Specific Gravity
3.31
3.00-3.25
Fracture
Uneven
Subconchoidal, Uneven, ConchoidalWalter Schumann
Cleavage
{110} Good
Octahedral, perfect on {111}, parting on {011}
Chemical Composition
(Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
CaF2
Pleochroism
Colorless blueAnthony et al
-
Transparency
-
Transparent, Translucent, Transparent to translucent
Refractive Index
1.639-1.680
1.432-1.436
Birefringence
0.041
-9999
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
-
Enhances mental clarity and focus
Digestive
-
Supports digestive health
Psychology
Communication
Focus
Healing
Emotional healing
Emotional healing
Qualities Associated
Intuition & Communication
Protection