Origin
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe
Color
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
Brown
Streak
White
Brownish, Red, Black
For which Rashi?
Pisces, Scorpio, Sagittarius
-
Element of Planets
Water
-
Solubility
insoluble in common solvents
-
Specific Gravity
2.65
5.2
Fracture
Conchoidal, ConchoidalWalter Schumann
Subconchoidal, Conchoidal
Cleavage
Indiscernible
Good in one direction
Chemical Composition
SiO2
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Transparency
Transparent, Transparent to translucent
TransparentWalter Schumann
Refractive Index
1.544-1.553
2.190-2.457
Crystal System
Trigonal
Orthorhombic
Birefringence
0.009
0.083
Clarity
Transparent
TransparentWalter Schumann
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Psychology
Calming
Strength
Healing
Emotional healing
Emotional healing
Qualities Associated
Spirituality
Balance
Amethyst Vs Tantalite Fracture
Fracture is an important parameter when you compare Amethyst and Tantalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Amethyst Vs Tantalite 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. Tantalite fracture is Subconchoidal and Conchoidal.
Amethyst Vs Tantalite Luster
A primary knowledge about Amethyst vs Tantalite 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. Tantalite, on other hand, exhibits Resinous luster.