Origin
Tanzania, Kenya, Madagascar, Cambodia, Sri Lanka, Burma, Thailand, Vietnam, Australia
-
Color
Blue, Green, Yellow, Brown, White, Colorless, Red, pink, Reddish, gray
Blue, Green
Streak
White
Blue
For which Rashi?
Sagittarius, Virgo
Sagittarius, Capricorn
Planet
Jupiter
Venus
Element of Planets
Earth, Water
Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Apollo
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Not to wear with
-
-
Powers
Protection
Psychic Power
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
insoluble
-
Durability
-
-
Specific Gravity
3.93-4.733.70-3.90
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Conchoidal
Cleavage
{110} and {111}
Perfect on {011}, fair on {100}, poor on {110}
Mohs Hardness
7.53.5-4
2
10
👆🏻
Chemical Composition
ZrSiO4
Cu 3(OH) 2(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine
Vitreous
Pleochroism
Weak
Visible shades of blue
Dispersion
0.040.03
0.005
1
👆🏻
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.810-2.0241.720-1.850
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
monoclinic
Birefringence
0.047-0.0550.108
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Digestive
-
-
Psychology
Clarity
Insight
Healing
Physical healing
Emotional healing
Qualities Associated
-
Insight