Origin
Spain, China
Southern and central Africa
Color
Red, gray, Brown, pink
Green, Grey, White
Streak
Scarlet, Red
White
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
22.60-3.02
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
Prismatic {10 1 0}, perfect
{001} Perfect
Mohs Hardness
2-2.52-2.5
2
10
👆🏻
Chemical Composition
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)
Luster
Adamantine
Pearly, Greasy
Pleochroism
-
Distinct: light yellow-green to light bluE
Dispersion
0.060.02
0.005
1
👆🏻
Transparency
Translucent
Transparent
Refractive Index
2.905-3.251.571-1.597
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
Trigonal
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/m
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
Boosts mental agility and focus
-
Cardiovascular
-
-
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Passion
Harmony
Healing
Emotional healing
Physical healing
Qualities Associated
Manifestation
Emotional Healing