1 Astrology
1.3 Origin
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Color: green, greenish yellow, blue, violet, Hardness: 5, Refractive index: 1.60 1.67, Density: 3.17 3.35, Chemical composition: Phosphate composition, Crystal structure: hexagonal, Lustre: vitreous, Origins: Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, brown, green, Yellow, violet, brown, green, Yellow, violet
Southern and central Africa
1.8 Color
Yellow, Green, Blue, Blue, Green, White, Yellow, Green, Red, Blue, Green, Colorless, Yellow, Blue, Violet, pink, Brown
Greenish, Blue, Colorless, Green, Yellow
1.9 Streak
1.12 For which Rashi?
1.15 Planet
1.17 Element of Planets
1.19 Energy
1.21 How to Wear?
1.21.1 Finger
Not Available
Not Available
1.21.3 Ring Metal
Not Available
Not Available
1.22 Deities
Jupiter/Neptune
Not Available
2.2 Not to wear with
Not Available
Not Available
3.1 Powers
3.3 Birthstone
3.4.1 Planetary
Not Available
Not Available
1.2.1 Talisman
Not Available
Not Available
2 Physical Properties
2.2 Tenacity
Not Available
Not Available
2.5 Solubility
2.9 Durability
Not Available
Not Available
2.11 Specific Gravity
3.16-3.233.17-3.24
1
7.18
3.11 Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
3.12 Cleavage
[0001] indistinct, [1010] indistinct
(0001) indistinct
3.13 Mohs Hardness
5.4 Chemical Composition
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
SiCArthur Thomas , Gemstones (2009)
6 Optical Properties
6.1 Luster
6.2 Pleochroism
Blue stones – strong
NilArthur Thomas
6.3 Dispersion
7.8 Transparency
Gemmological Tables (2004) More from other references
Gemmological Tables (2004) More from other references
7.9 Refractive Index
1.628-1.6512.648-2.691
1
3.25
7.18 Optic Character
Not Available
Not Available
7.19 Crystal System
7.20 Birefringence
9.3 Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
10 Benefits
10.1 Physical
10.2.1 Neurological
Not Available
Not Available
10.2.2 Cardiovascular
Not Available
Not Available
10.2.3 Respiratory
Not Available
Not Available
10.2.4 Reproductive
Not Available
Not Available
10.2.5 Digestive
Not Available
Not Available
10.3 Psychology
Not Available
Not Available
10.4 Healing
Not Available
Not Available
10.5 Qualities Associated
Not Available
Not Available