Origin
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
Turkey, Russia, Canada
Color
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
Reddish, Brown
For which Rashi?
Pisces, Scorpio, Sagittarius
-
Element of Planets
Water
-
Solubility
insoluble in common solvents
-
Specific Gravity
2.65
4.95-5.0
Fracture
Conchoidal, ConchoidalWalter Schumann
Uneven
Cleavage
Indiscernible
Imperfect to indistinct on {10 1 0}, parting on {0001}
Chemical Composition
SiO2
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Greasy, Pearly
Transparency
Transparent, Transparent to translucent
-
Refractive Index
1.544-1.553
1.717-1.722
Crystal System
Trigonal
Hexagonal
Birefringence
0.009
0.100
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Psychology
Calming
Creativity
Healing
Emotional healing
Physical healing
Qualities Associated
Spirituality
Creativity
Amethyst Vs Bastnasite Fracture
Fracture is an important parameter when you compare Amethyst and Bastnasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Amethyst Vs Bastnasite 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. Bastnasite fracture is Uneven.
Amethyst Vs Bastnasite Luster
A primary knowledge about Amethyst vs Bastnasite 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. Bastnasite, on other hand, exhibits Vitreous, Greasy and Pearly luster.