Origin
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
Austria, Brazil, Canada, India, Madagascar, Russia, Sri Lanka, USA
Color
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
Red, Brown, Brownish, Black
For which Rashi?
Pisces, Scorpio, Sagittarius
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Element of Planets
Water
-
Solubility
insoluble in common solvents
-
Specific Gravity
2.65
3.95-4.30
Fracture
Conchoidal, ConchoidalWalter Schumann
Conchoidal
Cleavage
Indiscernible
none
Chemical Composition
SiO2
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous
Greasy, Vitreous
Transparency
Transparent, Transparent to translucent
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Refractive Index
1.544-1.553
1.770-1.820
Crystal System
Trigonal
cubic
Birefringence
0.009
-9999
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
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Reproductive
Supports reproductive health
Supports reproductive health
Digestive
Supports digestive health
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Psychology
Calming
Strength
Healing
Emotional healing
Emotional healing
Qualities Associated
Spirituality
Devotion
Amethyst Vs Almandine Fracture
Fracture is an important parameter when you compare Amethyst and Almandine Physical Properties. It is necessary to understand the significance of these properties, before you compare Amethyst Vs Almandine 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. Almandine fracture is Conchoidal.
Amethyst Vs Almandine Luster
A primary knowledge about Amethyst vs Almandine 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. Almandine, on other hand, exhibits Greasy and Vitreous luster.