Iolite Vs Benitoite
Origin
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
USA, San Benito Country, USA. Very rare collectors stone. Found only in San Benito County, California
Color
Blue, Violet, Yellow, Grey
Violet, Blue, Colorless, pink, White
For which Rashi?
Libra, Sagittarius, Taurus
-
Element of Planets
Water
-
Solubility
-
Insoluble: HCl
Specific Gravity
2.6-2.7
3.61-3.68
Cleavage
3,1
[10 1 1] poor
Mohs Hardness
7-7.5
6-6.5
Chemical Composition
Mg2Al4Si5O18
BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
-
O = colorless; E = purple
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.52-1.56
1.757-1.804
Crystal System
Orthorhombic
Hexagonal
Birefringence
-9999
0.047
Clarity
Transparent to translucent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Excellent
Good
Digestive
Supports digestive health
-
Psychology
Intuition
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Intuition
Transformation
Iolite Vs Benitoite Fracture
Fracture is an important parameter when you compare Iolite and Benitoite Physical Properties. It is necessary to understand the significance of these properties, before you compare Iolite 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. Benitoite fracture is Conchoidal.
Iolite Vs Benitoite Luster
A primary knowledge about Iolite 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. Iolite exhibits Vitreous luster. Benitoite, on other hand, exhibits Vitreous luster.