Origin
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Color
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
Blue, Violet, Yellow, Grey
For which Rashi?
Pisces, Scorpio, Sagittarius
Libra, Sagittarius, Taurus
Element of Planets
Water
Water
Solubility
insoluble in common solvents
-
Specific Gravity
2.65
2.6-2.7
Fracture
Conchoidal, ConchoidalWalter Schumann
-
Cleavage
Indiscernible
3,1
Chemical Composition
SiO2
Mg2Al4Si5O18
Transparency
Transparent, Transparent to translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.544-1.553
1.52-1.56
Crystal System
Trigonal
Orthorhombic
Birefringence
0.009
-9999
Clarity
Transparent
Transparent to translucent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Excellent
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
Supports digestive health
Psychology
Calming
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Spirituality
Intuition
Amethyst Vs Iolite Fracture
Fracture is an important parameter when you compare Amethyst and Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Amethyst 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 Amethyst is Conchoidal and ConchoidalWalter Schumann.
Amethyst Vs Iolite Luster
A primary knowledge about Amethyst 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. Amethyst exhibits Vitreous luster. Iolite, on other hand, exhibits Vitreous luster.