Azurite Vs London blue topaz
Origin
Not Available, blue
Not Available
Color
Blue, Blue, Green, Blue, Blue
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
Blue
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For which Rashi?
Sagittarius, Capricorn, Sagittarius, Capricorn, Sagittarius, Capricorn
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Planet
Venus
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Element of Planets
Water
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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
Goddess
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Not to wear with
Not Available
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Powers
Psychic Power
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.70-3.90
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Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
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Cleavage
Perfect on {011}, fair on {100}, poor on {110}
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Mohs Hardness
3.5-4
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Chemical Composition
Cu 3(OH) 2(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Luster
Vitreous
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Pleochroism
Visible shades of blue
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Dispersion
Not Available
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Transparency
Transparent, Translucent
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Refractive Index
1.720-1.850
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Optic Character
Not Available
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Crystal System
monoclinic
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Birefringence
0.108
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Clarity
Transparent
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Neurological
Not Available
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Cardiovascular
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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
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Healing
Not Available
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Qualities Associated
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Azurite Vs London blue topaz Fracture
Fracture is an important parameter when you compare Azurite and London blue topaz Physical Properties. It is necessary to understand the significance of these properties, before you compare Azurite Vs London blue topaz 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 Azurite is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Azurite Vs London blue topaz Luster
A primary knowledge about Azurite vs London blue topaz 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. Azurite exhibits Vitreous luster.