1 Astrology
1.1 Origin
Not Available, blue
Australia
1.2 Color
Blue, Blue, Green, Blue, Blue
Colorless, White, Brownish, Yellow, Brown
1.3 Streak
1.6 For which Rashi?
Sagittarius, Capricorn, Sagittarius, Capricorn, Sagittarius, Capricorn
Not Available
1.8 Planet
1.12 Element of Planets
1.14 Energy
1.17 How to Wear?
1.17.1 Finger
Not Available
Not Available
1.19.2 Ring Metal
Not Available
Not Available
1.22 Deities
1.24 Not to wear with
Not Available
Not Available
1.26 Powers
Psychic Power
Not Available
1.28 Birthstone
1.29.1 Planetary
Not Available
Not Available
1.30.2 Talisman
Not Available
Not Available
2 Physical Properties
3.1 Tenacity
3.3 Solubility
Not Available
Not Available
4.2 Durability
Not Available
Not Available
4.6 Specific Gravity
3.70-3.90Not Available
1
7.18
4.10 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
4.15 Cleavage
Perfect on {011}, fair on {100}, poor on {110}
None
4.17 Mohs Hardness
5.3 Chemical Composition
Cu 3(OH) 2(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
7 Optical Properties
7.1 Luster
7.4 Pleochroism
Visible shades of blue
NilArthur Thomas
7.6 Dispersion
7.9 Transparency
Transparent, Translucent
Gemmological Tables (2004) More from other references
7.11 Refractive Index
1.720-1.8501.994-2.040
1
3.25
7.15 Optic Character
Not Available
Not Available
7.18 Crystal System
7.20 Birefringence
8.3 Clarity
Transparent
Gemmological Tables (2004) More from other references
10 Benefits
10.3 Physical
10.3.1 Neurological
Not Available
Not Available
10.4.2 Cardiovascular
Not Available
Not Available
10.5.2 Respiratory
Not Available
Not Available
10.5.4 Reproductive
Not Available
Not Available
10.5.6 Digestive
Not Available
Not Available
10.7 Psychology
Not Available
Not Available
10.9 Healing
Not Available
Not Available
10.11 Qualities Associated
Not Available
Not Available