Origin
Canada, Russia
Sri Lanka
Color
Brown, Yellow, Greenish, Brownish, Red
Red, Blue, Green, Brown, Black
Streak
Brown, White
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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.2-3.43.63-3.9
1
7.18
👆🏻
Fracture
Uneven
Conchoidal, Uneven
Cleavage
Perfect on [001] imperfect on [100]
Indistinct
Mohs Hardness
37.5-8
2
10
👆🏻
Chemical Composition
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
Luster
Greasy, Pearly
Vitreous
Pleochroism
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
Absent
Dispersion
0.120.02
0.005
1
👆🏻
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.678-1.7581.770-1.780
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
Isometric
Birefringence
0.050-9999
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Self-Reflection
Creativity
Healing
Spiritual healing
Emotional healing
Qualities Associated
Self-Reflection
Emotional Healing