Origin
-
Linares, Jaén, Andalusia, Spain
Color
Brown, Colorless, Brownish, Black, Green, Greenish
Blue
Streak
White
Blue
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.5-6.05.35
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
{001} Distinct
Perfect on {100}, imperfect on {001}
Mohs Hardness
6.52.5
2
10
👆🏻
Chemical Composition
ZrO 2Arthur Thomas , Gemstones (2009)
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Adamantine
Sub-Adamantine, Vitreous
Pleochroism
DistinctArthur Thomas
X = pale blue; Y = blue; Z = Prussian blue
Dispersion
0.040.05
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
2.13-2.201.809-1.859
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/c
monoclinic
Birefringence
0.070.050
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
Supports digestive health
Psychology
-
Self-Expression
Healing
-
Emotional healing
Qualities Associated
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Communication