Origin
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Color: violet, purple-violet, Hardness: 7, Refractive index: 1.54 1.55, Density: 2.65 2.66, Chemical composition: SiO2, Crystal structure: hexagonal, Lustre: vitreous, Origins: Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
Afghanistan, China, Southern and central Africa
Color
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
Green, Yellow
Streak
White
Not Available
For which Rashi?
Pisces, Scorpio, Sagittarius
Not Available
Planet
Not Available
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Element of Planets
Water
Not Available
Energy
Receptive
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
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Deities
Diana
Not Available
Not to wear with
Not Available
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Powers
Love, Courage
Not Available
Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
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Solubility
insoluble in common solvents
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65
2.58-2.80
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Uneven, Irregular, Management Team (2012)
Cleavage
Indiscernible
Not Available
Chemical Composition
SiO2
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Waxy, Silky, Resinous, Greasy
Pleochroism
None
Not Available
Transparency
Transparent, Transparent to translucent
TranslucentHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)
Refractive Index
1.544-1.553
1.530-1.575
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Not Available
Birefringence
0.009
Not Available
Clarity
Transparent
TranslucentHerve Nicolas Lazzarelli
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Amethyst Vs Bowenite Fracture
Fracture is an important parameter when you compare Amethyst and Bowenite Physical Properties. It is necessary to understand the significance of these properties, before you compare Amethyst Vs Bowenite 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, ConchoidalWalter Schumann and Gemstones of the world (2001). Bowenite fracture is Uneven, Irregular and Management Team (2012).
Amethyst Vs Bowenite Luster
A primary knowledge about Amethyst vs Bowenite 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. Bowenite, on other hand, exhibits Waxy, Silky, Resinous and Greasy luster.