Origin
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
Australia
Color
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
Blue, Green, Greenish, Black
For which Rashi?
Pisces, Scorpio, Sagittarius
-
Element of Planets
Water
-
Solubility
insoluble in common solvents
-
Specific Gravity
2.65
4.00-4.62
Fracture
Conchoidal, ConchoidalWalter Schumann
Conchoidal, Uneven
Cleavage
Indiscernible
Indistinct parting on [111]
Chemical Composition
SiO2
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Transparency
Transparent, Transparent to translucent
-
Refractive Index
1.544-1.553
1.790-1.818
Crystal System
Trigonal
cubic
Birefringence
0.009
-9999
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Good
Aids in digestion and soothes the stomach
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Psychology
Calming
Protection
Healing
Emotional healing
Emotional healing
Qualities Associated
Spirituality
Harmony
Amethyst Vs Gahnite Fracture
Fracture is an important parameter when you compare Amethyst and Gahnite Physical Properties. It is necessary to understand the significance of these properties, before you compare Amethyst Vs Gahnite 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. Gahnite fracture is Conchoidal and Uneven.
Amethyst Vs Gahnite Luster
A primary knowledge about Amethyst vs Gahnite 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. Gahnite, on other hand, exhibits Vitreous luster.