Gahnospinel and Rock Crystal Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.65-4.55
2.65
Fracture
ConchoidalArthur Thomas, Gemstones (2009)
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
None, but may exhibit slight parting
Not Available
Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
SiO 2Walter Schumann , Gemstones of the world (2001)
Gahnospinel and Rock Crystal Chemical Formula
While comparing Gahnospinel and Rock Crystal physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Gahnospinel and Rock Crystal chemical formula.
- Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
- Chemical formula of Rock Crystal- SiO 2Walter Schumann , Gemstones of the world (2001)
Gahnospinel and Rock Crystal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Gahnospinel and Rock Crystal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Rock Crystal Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 2.65 whereas that of Rock Crystal is 2.65.