Milarite Vs Omphacite
Origin
Brazil
Southern and central Africa
Color
Colorless, White, Greenish
Green
Streak
White
Greenish, White
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
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Durability
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Specific Gravity
2.52-2.60
3.16-3.43
Fracture
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
{0001} Imperfect, {1120} Imperfect
{110} Good, {110} Good
Chemical Composition
KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
Luster
Not Available
Vitreous
Pleochroism
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Weak: colorless -- very pale green -- very pale green
Dispersion
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Transparency
Gemmological Tables (2004) More from other references
TranslucentAnthony et al, Handbook of mineralogy (2001)
Refractive Index
1.529-1.560
1.662-1.723
Optic Character
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Crystal System
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Birefringence
0.000-0.011
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Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TranslucentAnthony et al
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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Milarite Vs Omphacite Fracture
Fracture is an important parameter when you compare Milarite and Omphacite Physical Properties. It is necessary to understand the significance of these properties, before you compare Milarite Vs Omphacite 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 Milarite is Brittle, ConchoidalArthur Thomas, Gemstones (2009), Metallic, Uneven and Uneven. Omphacite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven.
Milarite Vs Omphacite Luster
A primary knowledge about Milarite vs Omphacite 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. Omphacite, on other hand, exhibits Vitreous luster.