Ametrine Vs Black Opal
Origin
Brazil, Color: bi-color, violet / yellow, Hardness: 7, Refractive index: 1.54 1.55, Density: 2.65 2.66, Chemical composition: SiO2, Crystal structure: hexagonal, Lustre: vitreous, Origins: Brazil, Bolivia, Uruguay. Ametrine is a bi-color variety of quartz, Yellow, Orange, Bolivia, Brazil, India, Yellow, Orange, Bolivia, Brazil, India
Australia
Color
Yellow
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
Not Available
Not Available
For which Rashi?
Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio
Not Available
Planet
Mercury
Not Available
Element of Planets
Water
Not Available
Finger
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Ring Metal
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Energy
Receptive
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Deities
Goddess
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Not to wear with
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Powers
Healing
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Planetary
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Talisman
Not Available
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Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.65
1.97-2.22
Fracture
Not Available
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Indiscernible
Not Available
Chemical Composition
SiO2
SiO 2 + H 2OUlrich Henn and Claudio C.
Luster
Vitreous
Not Available
Pleochroism
Not Available
AbsentWalter Schumann
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.544-1.553
1.370-1.470
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Not Available
Birefringence
0.009
Not Available
Clarity
Transparent
Transparent
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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Ametrine Vs Black Opal Fracture
Fracture is an important parameter when you compare Ametrine and Black Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Ametrine Vs Black Opal 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. Black Opal fracture is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).
Ametrine Vs Black Opal Luster
A primary knowledge about Ametrine vs Black Opal 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. Ametrine exhibits Vitreous luster.