Origin
Tanzania, Kenya, Madagascar, Cambodia, Sri Lanka, Burma, Thailand, Vietnam, Australia
USA
Color
Blue, Green, Yellow, Brown, White, Colorless, Red, pink, Reddish, gray
Colorless, White, Yellow
Streak
White
White
For which Rashi?
Sagittarius, Virgo
-
Planet
Jupiter
-
Element of Planets
Earth, Water
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Apollo
-
Not to wear with
-
-
Powers
Protection
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
insoluble
-
Durability
-
-
Specific Gravity
3.93-4.732.79-2.87
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Conchoidal
Cleavage
{110} and {111}
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces
Mohs Hardness
7.55.5-6
2
10
👆🏻
Chemical Composition
ZrSiO4
NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine
Vitreous, Adamantine, Pearly
Pleochroism
Weak
-
Dispersion
0.040.01
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.810-2.0241.552-1.562
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
monoclinic
Birefringence
0.047-0.0550.009
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Creativity
Healing
Physical healing
Emotional healing
Qualities Associated
-
Harmony