1 Astrology
1.1 Origin
Australia
Afghanistan, Southern and central Africa
1.2 Color
Green, Blue
Grey, White, Colorless, gray, Pale pink, Blue
1.3 Streak
1.4 For which Rashi?
Cancer, Gemini, Cancer, Gemini, Cancer, Gemini
Not Available
1.5 Planet
1.6 Element of Planets
1.7 How to Wear?
1.7.1 Finger
Not Available
Not Available
1.7.2 Ring Metal
Not Available
Not Available
1.8 Energy
1.9 Deities
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Protection, Love, Money
Not Available
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
2.2 Solubility
Not Available
Readily soluble in HF
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
2.60-2.852.86-2.94
1
7.18
1.13 Fracture
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
1.14 Cleavage
1.15 Mohs Hardness
1.16 Chemical Composition
Not Available
(Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references
2 Optical Properties
2.1 Luster
2.2 Pleochroism
AbsentWalter Schumann
Not Available
2.3 Dispersion
2.4 Transparency
Translucent, Opaque
Transparent, Translucent
2.5 Refractive Index
1.52-1.661.517-1.525
1
3.25
2.6 Optic Character
Not Available
Not Available
2.7 Crystal System
2.8 Birefringence
0.156Not Available
0
0.296
2.9 Clarity
3 Benefits
3.1 Physical
3.1.1 Neurological
Not Available
Not Available
3.1.2 Cardiovascular
Not Available
Not Available
3.1.3 Respiratory
Not Available
Not Available
3.1.4 Reproductive
Not Available
Not Available
3.1.5 Digestive
Not Available
Not Available
3.2 Psychology
Not Available
Not Available
3.3 Healing
Not Available
Not Available
3.4 Qualities Associated
Not Available
Not Available