Origin
Spain, China
Linares, Jaén, Andalusia, Spain
Color
Red, gray, Brown, pink
Blue
Streak
Scarlet, Red
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
Slightly sectile
-
Solubility
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)
-
Durability
-
-
Specific Gravity
25.35
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Prismatic {10 1 0}, perfect
Perfect on {100}, imperfect on {001}
Mohs Hardness
2-2.52.5
2
10
👆🏻
Chemical Composition
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Adamantine
Sub-Adamantine, Vitreous
Pleochroism
-
X = pale blue; Y = blue; Z = Prussian blue
Dispersion
0.060.05
0.005
1
👆🏻
Transparency
Translucent
Transparent
Refractive Index
2.905-3.251.809-1.859
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
monoclinic
Birefringence
-99990.050
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
Boosts mental agility and focus
-
Cardiovascular
-
-
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
Supports digestive health
Psychology
Passion
Self-Expression
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Communication