Aventurine Vs Gahnospinel
Origin
Austria, India, green
Sri Lanka
Streak
Not Available
Not Available
For which Rashi?
Aries
Sagittarius, Scorpio
Element of Planets
Air
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Projective
Projective
Not to wear with
Not Available
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
2.64-2.69
3.65-4.55
Fracture
Conchoidal
ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Indiscernible
None, but may exhibit slight parting
Mohs Hardness
7-6.5
7.5-8
Chemical Composition
SiO2
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Pleochroism
AbsentWalter Schumann
AbsentWalter Schumann
Dispersion
None
Not Available
Transparency
Translucent, Opaque . May be translucent when backlit on the edges.
Gemmological Tables (2004)
Refractive Index
1.544-1.553
1.735-1.790
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Isometric
Birefringence
0.007-0.010
Not Available
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
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
Aventurine Vs Gahnospinel Fracture
Fracture is an important parameter when you compare Aventurine and Gahnospinel Physical Properties. It is necessary to understand the significance of these properties, before you compare Aventurine 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 Aventurine is Conchoidal. Gahnospinel fracture is ConchoidalArthur Thomas and Gemstones (2009).
Aventurine Vs Gahnospinel Luster
A primary knowledge about Aventurine 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. Aventurine exhibits Vitreous luster. Gahnospinel, on other hand, exhibits Vitreous luster.