Moissanite Vs Lapis lazuli
Origin
Southern and central Africa
Afghanistan
Color
Greenish, Blue, Colorless, Green, Yellow
Violet, Blue, White
Streak
Greenish, gray
Blue
For which Rashi?
Not Available
Sagittarius
Planet
Not Available
Venus
Element of Planets
Not Available
Water
Energy
Not Available
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Not Available
Venus
Not to wear with
Not Available
Not Available
Powers
Not Available
Protection, Courage
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
none
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.17-3.24
2.50-3.00
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Uneven-Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
(0001) indistinct
3,6
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
The chief constituent Lapis Lazuli is Lazurite, with the following chemical formula: (Na,Ca)8Al6Si6O24(S,SO)4
Luster
Adamantine
Vitreous, Greasy
Pleochroism
NilArthur Thomas
AbsentWalter Schumann
Transparency
Gemmological Tables (2004) More from other references
Opaque
Refractive Index
2.648-2.691
1.500-1.670
Optic Character
Not Available
Not Available
Crystal System
6H polytype
Trigonal
Birefringence
0.043
Not Available
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Gemstones of the world (2001)
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
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Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
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Qualities Associated
Not Available
Not Available
Moissanite Vs Lapis lazuli Fracture
Fracture is an important parameter when you compare Moissanite and Lapis lazuli Physical Properties. It is necessary to understand the significance of these properties, before you compare Moissanite Vs Lapis lazuli 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 Moissanite is Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Brittle. Lapis lazuli fracture is Uneven-Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001).
Moissanite Vs Lapis lazuli Luster
A primary knowledge about Moissanite vs Lapis lazuli 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. Moissanite exhibits Adamantine luster. Lapis lazuli, on other hand, exhibits Vitreous and Greasy luster.