1 Astrology
1.1 Origin
Brazil
1.2 Color
Yellow, Brown, Black, Colorless, White, Brownish
1.3 Streak
White
1.4 For which Rashi?
Not Available
1.5 Planet
Not Available
1.6 Element of Planets
Not Available
1.7 How to Wear?
1.7.1 Finger
Not Available
1.7.2 Ring Metal
Not Available
1.8 Energy
Not Available
1.9 Deities
Not Available
1.10 Not to wear with
Not Available
1.11 Powers
Not Available
1.12 Birthstone
1.12.1 Planetary
Not Available
1.12.2 Talisman
Not Available
2 Physical Properties
2.1 Tenacity
Brittle
2.2 Solubility
Effervesces in hot HCl
2.3 Durability
Not Available
2.4 Specific Gravity
2.92-3.12
Check 2.92-3.12 Range Gemstones!
1
7.18
2.5 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
2.6 Cleavage
[10 1 1] perfect
2.7 Mohs Hardness
3.5-4.5
Check 3.5-4.5 Range Gemstones!
2
10
2.8 Chemical Composition
MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
3 Optical Properties
3.1 Luster
Vitreous
3.2 Pleochroism
NilArthur Thomas
3.3 Dispersion
Not Available
Rank: N/A (Overall) ▶
0.007
1
3.4 Transparency
Translucent
3.5 Refractive Index
1.509-1.720
Check 1.509-1.720 Range Gemstones!
1
3.25
3.6 Optic Character
Not Available
3.7 Crystal System
Trigonal
3.8 Birefringence
0.191
Check 0.191 Range Gemstones!
0
0.296
3.9 Clarity
Translucent
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
4.1.2 Cardiovascular
Not Available
4.1.3 Respiratory
Not Available
4.1.4 Reproductive
Not Available
4.1.5 Digestive
Not Available
4.2 Psychology
Not Available
4.3 Healing
Not Available
4.4 Qualities Associated
Not Available