Origin
Austria, Spain, Russia, Canada, Australia
Brazil, Southern and central Africa, Madagascar, Color: yellow, Hardness: 7, Refractive index: 1.54 1.55, Density: 2.65 2.66, Chemical composition: SiO2, Crystal structure: hexagonal, Origins: Widespread; best stones come from Brazil. Citrine is one of the least expensive gemstones. Even very big pieces, 50 carats and more, can be easily found on the market. Greenish-yellow and orange stones are more valuable, and heat treatment is often applied to enhance the yellow color., Yellow, brown
Color
Colorless, Brownish, Yellow, Green, gray, White
Yellow
Streak
White
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For which Rashi?
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Scorpio
Planet
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Sun, Jupiter
Element of Planets
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Energy
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Projective
Finger
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Ring Metal
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Deities
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Persephone, Mercury
Not to wear with
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Powers
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Protection, Psychic Power
Planetary
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Talisman
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Tenacity
Brittle
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Solubility
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Durability
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Specific Gravity
3.7-3.9
2.65
Fracture
Conchoidal, Brittle
ConchoidalMichael OâDonoghue, Gems, Sixth Edition (2006)
Cleavage
{001} perfect; {111} imperfect, may exhibit parting on , {011}
Indiscernible
Chemical Composition
MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
SiO2
Pleochroism
Not Available
Natural: weak; yellow light yellow.
Transparency
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
Transparent
Refractive Index
1.735-1.738
1.544-1.553
Optic Character
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Crystal System
Isometric
Trigonal
Birefringence
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0.009
Clarity
TransparentWalter Schumann
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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Periclase Vs Citrine Fracture
Fracture is an important parameter when you compare Periclase and Citrine Physical Properties. It is necessary to understand the significance of these properties, before you compare Periclase Vs Citrine 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 Periclase is Conchoidal and Brittle. Citrine fracture is ConchoidalMichael OâDonoghue, Gems and Sixth Edition (2006).
Periclase Vs Citrine Luster
A primary knowledge about Periclase vs Citrine 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. Periclase exhibits Vitreous luster. Citrine, on other hand, exhibits Vitreous luster.