Aventurine Vs Iolite
Origin
Austria, India, green
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Color
White
Blue, Violet, Blue, Yellow, Grey
Streak
Not Available
Not Available
For which Rashi?
Aries
Libra, Sagittarius, Taurus, Libra, Sagittarius, Taurus, Libra, Sagittarius, Taurus
Element of Planets
Air
Water
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Projective
Receptive
Not to wear with
Not Available
Not Available
Powers
Healing
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.64-2.69
2.6-2.7
Fracture
Conchoidal
Not Available
Cleavage
Indiscernible
3,1
Mohs Hardness
7-6.5
7-7.5
Chemical Composition
SiO2
Mg2Al4Si5O18
Pleochroism
AbsentWalter Schumann
Not Available
Dispersion
None
Not Available
Transparency
Translucent, Opaque . May be translucent when backlit on the edges.
Transparent, Translucent, Transparent to translucent
Refractive Index
1.544-1.553
1.52-1.56
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Orthorhombic
Birefringence
0.007-0.010
Not Available
Clarity
Translucent
Transparent to translucent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Aventurine Vs Iolite Fracture
Fracture is an important parameter when you compare Aventurine and Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Aventurine 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. Fracture observed in Aventurine is Conchoidal.
Aventurine Vs Iolite Luster
A primary knowledge about Aventurine 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. Aventurine exhibits Vitreous luster. Iolite, on other hand, exhibits Vitreous luster.