Howlite Vs Tahitian pearl
Origin
Southern and central Africa
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Color
Blue, Colorless, White
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
White
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For which Rashi?
Gemini, Virgo, Gemini, Virgo, Gemini, Virgo
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Planet
Moon
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Element of Planets
Earth
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Finger
Not Available
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Ring Metal
Not Available
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Energy
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Deities
Quan Yin
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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
Not Available
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Specific Gravity
2.45-2.58
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Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
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Cleavage
None
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Mohs Hardness
3-3.5
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Chemical Composition
Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Luster
Vitreous
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Pleochroism
NilArthur Thomas
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Dispersion
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Transparency
Gemmological Tables (2004) More from other references
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Refractive Index
1.583-1.608
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Optic Character
Not Available
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Crystal System
monoclinic
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Birefringence
0.019
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Clarity
Gemmological Tables (2004) More from other references
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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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Howlite Vs Tahitian pearl Fracture
Fracture is an important parameter when you compare Howlite and Tahitian pearl Physical Properties. It is necessary to understand the significance of these properties, before you compare Howlite Vs Tahitian pearl 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 Howlite is Brittle, Conchoidal, Gemstones (2009), Gemstones (2009), UnevenArthur Thomas and UnevenArthur Thomas.
Howlite Vs Tahitian pearl Luster
A primary knowledge about Howlite vs Tahitian pearl 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. Howlite exhibits Vitreous luster.