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, USA, East Africa, Zambia, Namibia, Madagascar, India, Sri Lanka, Russia, Brazil, Uruguay, Bolivia, Argentina, Australia, Brazil, Uruguay, Bolivia, Argentina, Australia
A primary mineral in hydrothermal veins, stockworks, disseminations
Color
Violet, White, Colorless, Blue, Red, Green, Yellow, pink, Violet, pink
Yellow, Green, Black
Streak
White
Yellow, Green, Black, Greenish, Black
For which Rashi?
Pisces, Scorpio, Sagittarius, Pisces, Scorpio, Sagittarius, Pisces, Scorpio, Sagittarius
Not Available
Planet
Not Available
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Element of Planets
Water
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Receptive
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Deities
Diana
Not Available
Not to wear with
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Powers
Love, Courage
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Planetary
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Talisman
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Tenacity
Not Available
Brittle
Solubility
insoluble in common solvents
Soluble
Durability
Not Available
Not Available
Specific Gravity
2.65
4.1-4.3
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Uneven, Brittle, Metallic
Cleavage
Indiscernible
Indistinct on {011}
Chemical Composition
SiO2
CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Not Available
Pleochroism
None
AbsentWalter Schumann
Transparency
Transparent, Transparent to translucent
Handbook of mineralogy (2001)
Refractive Index
1.544-1.553
Not Available
Optic Character
Not Available
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Crystal System
Trigonal
tetragonal
Birefringence
0.009
Not Available
Clarity
Transparent
Handbook of mineralogy (2001)
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Amethyst Vs Chalcopyrite Fracture
Fracture is an important parameter when you compare Amethyst and Chalcopyrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Amethyst Vs Chalcopyrite 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). Chalcopyrite fracture is Brittle, Metallic and Uneven.
Amethyst Vs Chalcopyrite Luster
A primary knowledge about Amethyst vs Chalcopyrite 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.