Erythrite Vs Crocoite
Origin
Czech, Mexico, Australia
Australia, Southern and central Africa
Color
Red, Colorless, Violet, Red, pink
Red, Yellow, Red, orange
Streak
Red
yellowish orange
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
Sectile
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Solubility
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Durability
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Specific Gravity
3.06
5.90-6.10
Fracture
Sectile Curved shavings or scrapings produced by a knife blade, (e.g. graphite).
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
Cleavage
Perfect on {010}; poor on {100} and { 1 02}.
{110} Distinct, {001} Indistinct, {100} Indistinct
Mohs Hardness
Not Available
2.5-3
Chemical Composition
Co3(AsO4)2•8(H2O)
PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Subadamantine, Pearly
Adamantine
Pleochroism
Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red
Distinctly trichroic
Dispersion
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Transparency
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Transparent
Refractive Index
1.626-1.629
2.31-2.66
Optic Character
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Crystal System
monoclinic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/n
Birefringence
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Clarity
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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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Erythrite Vs Crocoite Fracture
Fracture is an important parameter when you compare Erythrite and Crocoite Physical Properties. It is necessary to understand the significance of these properties, before you compare Erythrite Vs Crocoite 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 Erythrite is (e.g. graphite). and Sectile Curved shavings or scrapings produced by a knife blade. Crocoite fracture is (e.g. graphite)., ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).
Erythrite Vs Crocoite Luster
A primary knowledge about Erythrite vs Crocoite 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. Erythrite exhibits Pearly and Subadamantine luster. Crocoite, on other hand, exhibits Adamantine luster.