Origin
Czech
-
Color
Brownish, Black, Colorless, White, gray, Blue, Green
-
Streak
White
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For which Rashi?
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Pisces, Cancer
Planet
-
Neptune
Element of Planets
-
Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
insoluble
-
Durability
-
-
Specific Gravity
6.46-6.57-9999
1
7.18
👆🏻
Fracture
Uneven, ConchoidalWalter Schumann, Conchoidal
-
Cleavage
Good [110] and [021]
None
Mohs Hardness
3-3.52.5-3
2
10
👆🏻
Chemical Composition
PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaCO3
Luster
Adamantine, Vitreous, Resinous
-
Pleochroism
-
-
Dispersion
0.060.54
0.005
1
👆🏻
Transparency
Transparent, Translucent
-
Refractive Index
1.803-2.078-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
0.273-9999
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
Improves circulation
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Clarity
Emotional Healing