Pyrope Almandine and Topaz Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.62-4.20
3.49-3.57
Fracture
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Not Available
[001] Perfect
Chemical Composition
(Fe,Mg) 3Al 2(SiO 4) 3gemdat.org , Management Team (2012)
Al2SiO4(F,OH)2
Pyrope Almandine and Topaz Chemical Formula
While comparing Pyrope Almandine and Topaz 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 Pyrope Almandine and Topaz chemical formula.
- Chemical formula of Pyrope Almandine- (Fe,Mg) 3Al 2(SiO 4) 3gemdat.org , Management Team (2012)
- Chemical formula of Topaz- Al2SiO4(F,OH)2
Pyrope Almandine and Topaz Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pyrope Almandine and Topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrope Almandine and Topaz Optical Properties during the identification of gemstone. Specific gravity of Pyrope Almandine is 3.49-3.57 whereas that of Topaz is 3.49-3.57.