Stibiotantalite Vs Ametrine
Origin
Mozambique, Southern and central Africa
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
Color
Yellow, Reddish, Brown, Greenish
Yellow
Streak
Yellow
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For which Rashi?
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Scorpio, Libra, Virgo, Scorpio, Libra, Virgo, Scorpio
Planet
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Mercury
Element of Planets
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Water
Finger
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Ring Metal
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Energy
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Receptive
Deities
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Goddess
Not to wear with
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Powers
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Healing
Planetary
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Talisman
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Tenacity
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Solubility
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Durability
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Specific Gravity
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2.65
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
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Cleavage
{???} Perfect
Indiscernible
Chemical Composition
SbTaO 4Ulrich Henn and Claudio C.
SiO2
Luster
Adamantine
Vitreous
Pleochroism
Not Available
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Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
2.37-2.45
1.544-1.553
Optic Character
Not Available
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Crystal System
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Trigonal
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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Stibiotantalite Vs Ametrine Fracture
Fracture is an important parameter when you compare Stibiotantalite and Ametrine Physical Properties. It is necessary to understand the significance of these properties, before you compare Stibiotantalite Vs Ametrine 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 Stibiotantalite is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001).
Stibiotantalite Vs Ametrine Luster
A primary knowledge about Stibiotantalite vs Ametrine 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. Stibiotantalite exhibits Adamantine luster. Ametrine, on other hand, exhibits Vitreous luster.