Origin
Brazil
Mexico
Color
Yellow, White, Brown, Brownish, Black
Blue, Black
Streak
Brown, Yellow, 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
Soluble
-
Durability
-
-
Specific Gravity
3.06-3.254.6-4.76
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Conchoidal, Uneven
-
Cleavage
Poor/indistinct on {100}
Perfect on {0001}
Mohs Hardness
4.5-5-9999
2
10
👆🏻
Chemical Composition
(Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Vitreous, Resinous
Resinous
Pleochroism
visible
Marked
Dispersion
0.030.08
0.005
1
👆🏻
Transparency
Transparent
OpaqueAnthony et al
Refractive Index
1.639-1.6721.45-2.62
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.027-0.042-9999
0
0.296
👆🏻
Clarity
Transparent
OpaqueAnthony et al
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
Enhances mental clarity
Supports heart health
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Joy
Manifestation