Origin
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
Sri Lanka, Burma, USA, Russia
Color
Colorless, Yellow, Green, Violet, White, Blue, Red, pink
Yellow, Brown, pink, Colorless
For which Rashi?
Pisces, Taurus, Gemini, Libra
-
Element of Planets
Water
-
Specific Gravity
3.95-4.03
3.46-3.50
Fracture
Uneven
Conchoidal
Cleavage
None, but may exhibit parting
Perfect
Chemical Composition
Al 2 O 3
MgAlBO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Adamantine
-
Pleochroism
Strong
Trichroism: green light brown dark brownHerve Nicolas Lazzarelli
Transparency
Transparent, Translucent, Transparent to opaque
-
Refractive Index
1.762-1.788
1.665-1.712
Crystal System
Trigonal
Orthorhombic
Birefringence
0.008-0.009
0.036-0.042
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
-
Psychology
Intuition
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Wisdom
Emotional Healing
Sapphire Vs Sinhalite Fracture
Fracture is an important parameter when you compare Sapphire and Sinhalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sapphire Vs Sinhalite fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Sapphire is Uneven. Sinhalite fracture is Conchoidal.
Sapphire Vs Sinhalite Luster
A primary knowledge about Sapphire vs Sinhalite luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Sapphire exhibits Vitreous and Adamantine luster.