Malachite Vs Akoya pearl
Origin
Southern and central Africa, green
  
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Color
Green
  
White, Colorless, Blue, Red, Green, Yellow, Violet
  
Streak
Green
  
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For which Rashi?
Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio
  
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Planet
Venus
  
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Element of Planets
Earth
  
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How to Wear?
  
  
Finger
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Ring Metal
Not Available
  
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Energy
Receptive
  
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Deities
Freyja
  
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Not to wear with
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Powers
Protection
  
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Birthstone
  
  
Planetary
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Talisman
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Tenacity
Not Available
  
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Solubility
Not Available
  
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Durability
Not Available
  
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Specific Gravity
3.25-4.10
  
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Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven
  
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Cleavage
Perfect on { 2 01} fair on {010}
  
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Mohs Hardness
3.5-4
  
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Chemical Composition
Cu2CO3(OH)2
  
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Luster
Adamantine, Vitreous, Silky, Fibrous
  
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Pleochroism
Not Available
  
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Dispersion
None
  
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Transparency
Opaque
  
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Refractive Index
1.655-1.909
  
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Optic Character
Not Available
  
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Crystal System
monoclinic
  
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Birefringence
0.254
  
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Clarity
Gemmological Tables (2004) More from other references
  
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Physical
  
  
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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Malachite Vs Akoya pearl Fracture
Fracture is an important parameter when you compare Malachite and Akoya pearl Physical Properties. It is necessary to understand the significance of these properties, before you compare Malachite Vs Akoya pearl 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.
Malachite Vs Akoya pearl Luster
A primary knowledge about Malachite vs Akoya pearl 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.