Origin
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
Southern and central Africa, Vietnam
Color
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
Green, Black, Brown
For which Rashi?
Pisces, Scorpio, Sagittarius
-
Element of Planets
Water
-
Solubility
insoluble in common solvents
-
Specific Gravity
2.65
3.04-3.26
Fracture
Conchoidal, ConchoidalWalter Schumann
Splintery, Uneven
Cleavage
Indiscernible
{110} perfect
Chemical Composition
SiO2
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Transparency
Transparent, Transparent to translucent
Transparent
Refractive Index
1.544-1.553
1.613-1.663
Crystal System
Trigonal
monoclinic
Birefringence
0.009
0.020
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Reproductive
Supports reproductive health
Supports reproductive health
Digestive
Supports digestive health
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Spirituality
Healing
Amethyst Vs Pargasite Fracture
Fracture is an important parameter when you compare Amethyst and Pargasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Amethyst Vs Pargasite 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. Pargasite fracture is Splintery and Uneven.
Amethyst Vs Pargasite Luster
A primary knowledge about Amethyst vs Pargasite 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. Pargasite, on other hand, exhibits Vitreous luster.