Malachite Vs Coral
Origin
Southern and central Africa, green
Southern and central Africa, Orange, blue, Orange, blue
Streak
Green
Not Available
For which Rashi?
Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio
Pisces
Element of Planets
Earth
Water
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive
Receptive
Not to wear with
Not Available
Not Available
Powers
Protection
Healing, Protection
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.25-4.10
2.60-2.70
Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven
Irregular, Irregular, Gemstones of the world (2001)
Cleavage
Perfect on { 2 01} fair on {010}
Not Available
Chemical Composition
Cu2CO3(OH)2
CaCO 3Ulrich Henn and Claudio C.
Luster
Adamantine, Vitreous, Silky, Fibrous
Not Available
Pleochroism
Not Available
AbsentWalter Schumann
Transparency
Opaque
Translucent
Refractive Index
1.655-1.909
1.486-1.658
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Trigonal
Birefringence
0.254
0.160-0.172
Clarity
Gemmological Tables (2004) More from other references
Translucent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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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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Malachite Vs Coral Fracture
Fracture is an important parameter when you compare Malachite and Coral Physical Properties. It is necessary to understand the significance of these properties, before you compare Malachite Vs Coral 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 Malachite is Conchoidal, Conchoidal, Gemstones (2009) and Uneven. Coral fracture is Gemstones of the world (2001), Irregular and Irregular.
Malachite Vs Coral Luster
A primary knowledge about Malachite vs Coral 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. Malachite exhibits Adamantine, Fibrous, Silky and Vitreous luster.