Origin
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
India
Color
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
Blue, Greenish
For which Rashi?
Pisces, Scorpio, Sagittarius
-
Element of Planets
Water
-
Solubility
insoluble in common solvents
-
Specific Gravity
2.65
2.25-2.33
Fracture
Conchoidal, ConchoidalWalter Schumann
-
Cleavage
Indiscernible
Good on {010}
Chemical Composition
SiO2
Ca(VO)Si4O10•4(H2O)
Luster
Vitreous
Vitreous, Pearly
Pleochroism
None
Visible: X=Z= colorless Y= blue
Transparency
Transparent, Transparent to translucent
-
Refractive Index
1.544-1.553
1.542
Crystal System
Trigonal
Orthorhombic
Birefringence
0.009
0.009
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Psychology
Calming
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Spirituality
Communication
Amethyst Vs Cavansite Fracture
Fracture is an important parameter when you compare Amethyst and Cavansite Physical Properties. It is necessary to understand the significance of these properties, before you compare Amethyst Vs Cavansite 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 Cavansite Luster
A primary knowledge about Amethyst vs Cavansite 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. Cavansite, on other hand, exhibits Vitreous and Pearly luster.