Gahnospinel Vs Lawsonite
Origin
Sri Lanka
Italy, China
Color
Blue
Colorless, White, Blue, gray
Streak
Not Available
White
For which Rashi?
Sagittarius, Scorpio
Not Available
Planet
Pluto
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Projective
Not Available
Deities
Hephaestus
Not Available
Not to wear with
Not Available
Not Available
Powers
Money
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.65-4.55
3.09
Fracture
ConchoidalArthur Thomas, Gemstones (2009)
White, Yellow, Pale blue, Brittle, Uneven
Cleavage
None, but may exhibit slight parting
Perfect on {100} and {010}, imperfect on {101}
Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Not Available
Luster
Vitreous
Vitreous, Greasy
Pleochroism
AbsentWalter Schumann
Weak
Dispersion
Not Available
Not Available
Transparency
Gemmological Tables (2004)
Not Available
Refractive Index
1.735-1.790
1.672-1.676
Optic Character
Not Available
Not Available
Crystal System
Isometric
Orthorhombic
Birefringence
Not Available
0.019-0.021
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Not Available
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Gahnospinel Vs Lawsonite Fracture
Fracture is an important parameter when you compare Gahnospinel and Lawsonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Gahnospinel Vs Lawsonite 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 Gahnospinel is ConchoidalArthur Thomas and Gemstones (2009). Lawsonite fracture is Brittle, Pale blue, Uneven, White and Yellow.
Gahnospinel Vs Lawsonite Luster
A primary knowledge about Gahnospinel vs Lawsonite 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. Gahnospinel exhibits Vitreous luster. Lawsonite, on other hand, exhibits Greasy and Vitreous luster.