Origin
Southern and central Africa
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
Color
Yellow, Brown, Black
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
For which Rashi?
-
Pisces, Scorpio, Sagittarius
Element of Planets
-
Water
Solubility
-
insoluble in common solvents
Specific Gravity
4.392
2.65
Fracture
Conchoidal
Conchoidal, ConchoidalWalter Schumann
Cleavage
{010} moderate, {100} imperfect
Indiscernible
Chemical Composition
Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
SiO2
Luster
Vitreous, Resinous
Vitreous
Transparency
TransparentAnthony et al
Transparent, Transparent to translucent
Refractive Index
1.827-1.879
1.544-1.553
Crystal System
Orthorhombic
Trigonal
Birefringence
0.042-0.051
0.009
Clarity
TransparentAnthony et al
Transparent
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Psychology
Creativity
Calming
Healing
Physical healing
Emotional healing
Qualities Associated
Creativity
Spirituality
Fayalite Vs Amethyst Fracture
Fracture is an important parameter when you compare Fayalite and Amethyst Physical Properties. It is necessary to understand the significance of these properties, before you compare Fayalite Vs Amethyst 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 Fayalite is Conchoidal. Amethyst fracture is Conchoidal and ConchoidalWalter Schumann.
Fayalite Vs Amethyst Luster
A primary knowledge about Fayalite vs Amethyst 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. Fayalite exhibits Vitreous and Resinous luster. Amethyst, on other hand, exhibits Vitreous luster.