Origin
Pakistan
Not Available, Southern and central Africa
Color
White, Green, Blue, Yellow, Brownish, Red, gray
Colorless, Yellow
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Energy
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Sectile
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.39
2.59-2.60
Fracture
Irregular
Brittle, Metallic
Cleavage
Perfect on {0001}
{001} Perfect, {110} Distinct, {101} Distinct
Chemical Composition
Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
Not Available
none.
Dispersion
Not Available
Not Available
Transparency
TransparentMichael OâDonoghue, Gems, Sixth Edition (2006)
TransparentAnthony et al, Handbook of mineralogy (2001)
Refractive Index
1.56-1.60
1.583-1.614
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: Ccm21
Birefringence
0.010-0.020
Not Available
Clarity
TransparentMichael OâDonoghue
TransparentAnthony et al
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available