Prasiolite Vs Gahnospinel
Streak
Not Available
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For which Rashi?
Libra, Sagittarius, Taurus
Sagittarius, Scorpio
Element of Planets
Water
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Energy
Receptive
Projective
Finger
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Ring Metal
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Deities
Goddess
Hephaestus
Not to wear with
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Powers
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Money
Planetary
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Talisman
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Tenacity
Brittle
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Solubility
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Durability
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Specific Gravity
2.65
3.65-4.55
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
3,1
None, but may exhibit slight parting
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Pleochroism
Very weak: light green pale greenWalter Schumann
AbsentWalter Schumann
Transparency
Transparent, Translucent
Gemmological Tables (2004)
Refractive Index
1.544-1.553
1.735-1.790
Optic Character
Not Available
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Crystal System
Trigonal
Isometric
Birefringence
0.009
Not Available
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Prasiolite Vs Gahnospinel Fracture
Fracture is an important parameter when you compare Prasiolite and Gahnospinel Physical Properties. It is necessary to understand the significance of these properties, before you compare Prasiolite Vs Gahnospinel 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 Prasiolite is Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001). Gahnospinel fracture is ConchoidalArthur Thomas and Gemstones (2009).
Prasiolite Vs Gahnospinel Luster
A primary knowledge about Prasiolite vs Gahnospinel 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. Prasiolite exhibits Vitreous luster. Gahnospinel, on other hand, exhibits Vitreous luster.
