Origin
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
USA, San Benito Country, USA. Very rare collectors stone. Found only in San Benito County, California
Color
Colorless, Yellow, Green, Violet, White, Blue, Red, pink
Violet, Blue, Colorless, pink, White
For which Rashi?
Pisces, Taurus, Gemini, Libra
-
Element of Planets
Water
-
Solubility
insoluble
Insoluble: HCl
Specific Gravity
3.95-4.03
3.61-3.68
Fracture
Uneven
Conchoidal
Cleavage
None, but may exhibit parting
[10 1 1] poor
Chemical Composition
Al 2 O 3
BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Adamantine
Vitreous
Pleochroism
Strong
O = colorless; E = purple
Transparency
Transparent, Translucent, Transparent to opaque
Transparent
Refractive Index
1.762-1.788
1.757-1.804
Crystal System
Trigonal
Hexagonal
Birefringence
0.008-0.009
0.047
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Psychology
Intuition
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Wisdom
Transformation
Sapphire Vs Benitoite Fracture
Fracture is an important parameter when you compare Sapphire and Benitoite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sapphire Vs Benitoite 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. Benitoite fracture is Conchoidal.
Sapphire Vs Benitoite Luster
A primary knowledge about Sapphire vs Benitoite 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. Benitoite, on other hand, exhibits Vitreous luster.