Peridot Vs Caledonite
Origin
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
USA
Color
Green
Blue, Green, Blue, Green, Green
Streak
None
Blue, Greenish, White
For which Rashi?
Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo
Not Available
Element of Planets
Earth
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Receptive
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Deities
Isis
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Not to wear with
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Powers
Protection, Wealth
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Planetary
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Talisman
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Tenacity
Not Available
Brittle
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
1.54-1.55
5.6-5.76
Fracture
Conchoidal
Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)
Cleavage
Poor
[001] perfect; [100] distinct
Mohs Hardness
6.5-7
2.5-3
Chemical Composition
(Mg,Fe)2SiO4
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Greasy
Vitreous
Pleochroism
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
Weak
Transparency
Transparent
Transparent
Refractive Index
1.64-1.69
1.818-1.909
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.036
0.091
Clarity
Transparent
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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Peridot Vs Caledonite Fracture
Fracture is an important parameter when you compare Peridot and Caledonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Peridot Vs Caledonite 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 Peridot is Conchoidal. Caledonite fracture is Handbook of mineralogy (2001), Uneven and UnevenAnthony et al.
Peridot Vs Caledonite Luster
A primary knowledge about Peridot vs Caledonite 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. Peridot exhibits Greasy and Vitreous luster. Caledonite, on other hand, exhibits Vitreous luster.