Origin
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Color
Green
Blue, Violet, Yellow, Grey
For which Rashi?
Scorpio
Libra, Sagittarius, Taurus
Element of Planets
Earth
Water
Specific Gravity
3.69-3.81
2.6-2.7
Chemical Composition
BeAl 2 O 4
Mg2Al4Si5O18
Transparency
Transparent, Transparent to nearly opaque
Transparent, Translucent, Transparent to translucent
Refractive Index
1.739-1.770
1.52-1.56
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.007-0.010
-9999
Clarity
Transparent
Transparent to translucent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Aids in grounding and protection
Supports heart health
Respiratory
Excellent
Excellent
Reproductive
Supports reproductive health
-
Digestive
-
Supports digestive health
Psychology
Transformation
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Intuition
Alexandrite Vs Iolite Fracture
Fracture is an important parameter when you compare Alexandrite and Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Alexandrite Vs Iolite 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.
Alexandrite Vs Iolite Luster
A primary knowledge about Alexandrite vs Iolite 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. Alexandrite exhibits Vitreous luster. Iolite, on other hand, exhibits Vitreous luster.