Londonite Vs Pearl
Origin
Madagascar
Australia
Color
White, Colorless, Yellow
Green, Blue
For which Rashi?
Not Available
Cancer, Gemini, Cancer, Gemini, Cancer, Gemini
Planet
Not Available
Moon
Element of Planets
Not Available
Water
Finger
Not Available
Not Available
Ring Metal
Not Available
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Energy
Not Available
Receptive
Deities
Not Available
Venus
Not to wear with
Not Available
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Powers
Not Available
Protection, Love, Money
Planetary
Not Available
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Talisman
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Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.34
2.60-2.85
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
Mohs Hardness
Not Available
2.5-4.5
Chemical Composition
(Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)
Not Available
Pleochroism
Not Available
AbsentWalter Schumann
Dispersion
Not Available
None
Transparency
Transparent
Translucent, Opaque
Refractive Index
Not Available
1.52-1.66
Optic Character
Not Available
Not Available
Crystal System
Not Available
Orthorhombic
Birefringence
Not Available
0.156
Clarity
Transparent
Translucent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
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Healing
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Qualities Associated
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Londonite Vs Pearl Fracture
Fracture is an important parameter when you compare Londonite and Pearl Physical Properties. It is necessary to understand the significance of these properties, before you compare Londonite Vs 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 Londonite is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001). Pearl fracture is Gemstones of the world (2001), Gemstones of the world (2001) and UnevenWalter Schumann.
Londonite Vs Pearl Luster
A primary knowledge about Londonite vs 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. Londonite exhibits Vitreous luster. Pearl, on other hand, exhibits Pearly luster.