Origin
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
Switzerland
Color
Colorless, Yellow, Green, Violet, White, Blue, Red, pink
Colorless, Yellow, Blue, Reddish, Black, Brown, gray
Streak
-
White
For which Rashi?
Pisces, Taurus, Gemini, Libra
-
Planet
Saturn
-
Element of Planets
Water
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Apollo
-
Not to wear with
-
-
Powers
Psychic Power
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
insoluble
-
Durability
-
-
Specific Gravity
3.95-4.033.82-3.97
1
7.18
👆🏻
Fracture
Uneven
Subconchoidal, Conchoidal
Cleavage
None, but may exhibit parting
Perfect on [001] and [011]
Mohs Hardness
95.5-6
2
10
👆🏻
Chemical Composition
Al 2 O 3
TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references