Peridot Vs Iolite
Origin
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Color
Green
Blue, Violet, Yellow, Grey
For which Rashi?
Libra, Taurus, Leo, Virgo
Libra, Sagittarius, Taurus
Element of Planets
Earth
Water
Specific Gravity
1.54-1.55
2.6-2.7
Mohs Hardness
6.5-7
7-7.5
Chemical Composition
(Mg,Fe)2SiO4
Mg2Al4Si5O18
Luster
Vitreous, Greasy
Vitreous
Pleochroism
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
-
Transparency
Transparent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.64-1.69
1.52-1.56
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.036
-9999
Clarity
Transparent
Transparent to translucent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Reproductive
Supports reproductive health
-
Digestive
-
Supports digestive health
Psychology
Harmony
Intuition
Healing
Physical healing
Emotional healing
Qualities Associated
Health
Intuition
Peridot Vs Iolite Fracture
Fracture is an important parameter when you compare Peridot and Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Peridot 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 Peridot is Conchoidal.
Peridot Vs Iolite Luster
A primary knowledge about Peridot 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. Peridot exhibits Vitreous and Greasy luster. Iolite, on other hand, exhibits Vitreous luster.