Scapolite Vs Mexican fire opal
Origin
Canada, Brazil, Kenya, Tanzania, Madagascar, Burma, Afghanistan
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Color
Violet, White, gray, Brown, pink, Yellow
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
White
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For which Rashi?
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Planet
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Element of Planets
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Finger
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Ring Metal
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Energy
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Deities
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Not to wear with
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Powers
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Planetary
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Talisman
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Tenacity
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Solubility
Not Available
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Durability
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Specific Gravity
2.58-2.74
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Fracture
ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Splintery
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Cleavage
{100} Distinct, {110} Distinct
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Mohs Hardness
5.5-6
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Chemical Composition
Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references
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Luster
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Pleochroism
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Transparency
Gemmological Tables (2004) More from other references
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Refractive Index
1.540-1.579
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Optic Character
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Crystal System
tetragonal
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Birefringence
0.006-0.037
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Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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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Scapolite Vs Mexican fire opal Fracture
Fracture is an important parameter when you compare Scapolite and Mexican fire opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Scapolite Vs Mexican fire 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. Fracture observed in Scapolite is ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references and Splintery.
Scapolite Vs Mexican fire opal Luster
A primary knowledge about Scapolite vs Mexican fire 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.