Lapis lazuli Vs Variscite
Origin
Afghanistan
Australia, Spain, Brazil, Germany, Australia, Spain, Brazil, Germany, Australia, Spain, Brazil
Color
Violet, Blue, White
Green, Blue, Colorless
For which Rashi?
Sagittarius
Virgo
Planet
Venus
Not Available
Element of Planets
Water
Earth
Energy
Receptive
Projective
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Venus
Past Life Recall
Not to wear with
Not Available
Not Available
Powers
Protection, Courage
Not Available
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
2.50-3.00
2.42-2.58
Fracture
Uneven-Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
Cleavage
3,6
[010] perfect
Chemical Composition
The chief constituent Lapis Lazuli is Lazurite, with the following chemical formula: (Na,Ca)8Al6Si6O24(S,SO)4
AlPO4 · 2(H2O)
Luster
Vitreous, Greasy
Vitreous, Waxy
Pleochroism
AbsentWalter Schumann
MissingWalter Schumann
Dispersion
None
Not Available
Transparency
Opaque
Translucent, Opaque . May be translucent when backlit on the edges.
Refractive Index
1.500-1.670
1.560-1.594
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Orthorhombic
Birefringence
Not Available
0.031
Clarity
Gemstones of the world (2001)
Translucent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Lapis lazuli Vs Variscite Fracture
Fracture is an important parameter when you compare Lapis lazuli and Variscite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lapis lazuli Vs Variscite 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 Lapis lazuli is Uneven-Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001). Variscite fracture is Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references and Brittle.
Lapis lazuli Vs Variscite Luster
A primary knowledge about Lapis lazuli vs Variscite 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. Lapis lazuli exhibits Vitreous and Greasy luster. Variscite, on other hand, exhibits Vitreous and Waxy luster.