Origin
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
Brazil, Southern and central Africa, Sri Lanka
Color
Colorless, Yellow, Green, Violet, White, Blue, Red, pink
Red, gray
Streak
-
Red, Black
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
-
-
Solubility
insoluble
Insoluble in acids
Durability
-
-
Specific Gravity
3.95-4.034.20-4.30
1
7.18
👆🏻
Fracture
Uneven
Uneven, Conchoidal
Cleavage
None, but may exhibit parting
{110} good, 100 moderate, parting on {092} and {011}
Mohs Hardness
96-6.5
2
10
👆🏻
Chemical Composition
Al 2 O 3
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)