Origin
Southern and central Africa
Sri Lanka
Color
Green
Green, Red, Blue, Brown, pink
For which Rashi?
Capricorn, Scorpio
Not Available
Planet
Venus
Not Available
Element of Planets
Earth
Not Available
Energy
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Freyja
Not Available
Not to wear with
Not Available
Not Available
Powers
Protection
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.25-4.10
3.02
Fracture
Conchoidal, Uneven
Uneven, Conchoidal
Cleavage
Perfect on { 2 01} fair on {010}
{0001} Poor
Mohs Hardness
3.5-4
Not Available
Chemical Composition
Cu2CO3(OH)2
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Luster
Adamantine, Vitreous, Silky
Vitreous
Pleochroism
Not Available
Strong: dark brown light brownAnthony et al
Dispersion
None
Not Available
Transparency
Opaque
Transparent
Refractive Index
1.655-1.909
Not Available
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Not Available
Birefringence
0.254
Not Available
Clarity
Not Available
Transparent
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