Origin
Brazil
Brazil, Colombia, Southern and central Africa
Color
Black, Colorless, Green, Violet, White, Yellow, White, Colorless, Blue, Red, Green, Yellow, pink, Brown, Colorless, Violet, gray, Yellow
Greenish, Blue, Colorless, White, Green
For which Rashi?
Taurus, Capricorn, Sagittarius, Capricorn, Sagittarius
Not Available
Planet
Venus, Moon
Not Available
Element of Planets
Earth, Water
Not Available
Finger
Not Available
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Ring Metal
Not Available
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Energy
Receptive
Not Available
Deities
Nerthus
Not Available
Not to wear with
Not Available
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Powers
Healing, Protection
Not Available
Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.65
3.08-3.12
Fracture
Conchoidal, Conchoidal, Brittle, Gems
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle, Metallic
Cleavage
{0110} Indistinct
{010} Perfect
Chemical Composition
SiO2
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
None
Weak: colorless-(greenish) yellow
Transparency
Transparent, Translucent, Transparent to translucent
Gemmological Tables (2004) More from other references
Refractive Index
1.544-1.553
1.650-1.677
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Birefringence
0.009
0.019-0.025
Clarity
Opaque
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Quartz Vs Euclase Fracture
Fracture is an important parameter when you compare Quartz and Euclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Quartz Vs Euclase 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 Quartz is Brittle, Conchoidal, Conchoidal and Gems. Euclase fracture is Brittle, ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001), Gemstones of the world (2001) and Metallic.
Quartz Vs Euclase Luster
A primary knowledge about Quartz vs Euclase 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. Quartz exhibits Vitreous luster. Euclase, on other hand, exhibits Vitreous luster.