Origin
Austria
Mexico
Color
Brown, Green, Brownish, Black, Yellow, gray
Blue, Black
Streak
White
Grey, Black, gray
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Flexible
Solubility
-
-
Durability
-
-
Specific Gravity
3.25-3.504.6-4.76
1
7.18
👆🏻
Fracture
Conchoidal, Fibrous
-
Cleavage
{001} perfect and {100} imperfect
Perfect on {0001}
Mohs Hardness
6-7-9999
2
10
👆🏻
Chemical Composition
CaAl 2(Fe3+ ,Al)Si 3O 12(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Vitreous, Resinous
Resinous
Pleochroism
Strong
Marked
Dispersion
0.030.08
0.005
1
👆🏻
Transparency
-
OpaqueAnthony et al
Refractive Index
1.729-1.7681.45-2.62
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Hexagonal
Birefringence
0.019-0.046-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
OpaqueAnthony et al
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Calms digestive issues
Supports heart health
Respiratory
Good
Good
Reproductive
Supports healthy digestion
-
Digestive
-
-
Psychology
Abundance
Transformation
Healing
Physical healing
Emotional healing
Qualities Associated
Manifestation
Manifestation