Origin
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
Southern and central Africa
Color
Colorless, Yellow, Green, Violet, White, Blue, Red, pink
Colorless, Blue, Brown, Green, gray
Streak
-
White
For which Rashi?
Pisces, Taurus, Gemini, Libra
Gemini
Planet
Saturn
Venus, Neptune
Element of Planets
Water
Water, Air
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Apollo
-
Not to wear with
-
-
Powers
Psychic Power
Healing
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
insoluble
-
Durability
-
-
Specific Gravity
3.95-4.033.90-4.00
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
None, but may exhibit parting
Perfect on {001}, good on {210}, poor on {010}
Mohs Hardness
93-3.5
2
10
👆🏻
Chemical Composition
Al 2 O 3
SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references