Origin
Brazil, Southern and central Africa
Mexico
Color
Blue, Green, Black
Blue, Black
Streak
White
Grey, Black, gray
For which Rashi?
Gemini, Sagittarius
-
Planet
Jupiter
-
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
3.04-3.174.6-4.76
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
{001} Indistinct, {???} Indistinct
Perfect on {0001}
Mohs Hardness
5.5-9999
2
10
👆🏻
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
-
Resinous
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Marked
Dispersion
0.010.08
0.005
1
👆🏻
Transparency
Transparent, Translucent
OpaqueAnthony et al
Refractive Index
1.604-1.6461.45-2.62
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Hexagonal
Birefringence
0.031-0.036-9999
0
0.296
👆🏻
Clarity
Transparent
OpaqueAnthony et al
Physical
Neurological
Balances digestive system and reduces bloating
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Clarity
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Manifestation