Andesine and Pyrope Almandine Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65-2.69
3.62-4.20
Fracture
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
Cleavage
Perfect on {001}, good on {010}
Not Available
Mohs Hardness
6-6.5
7-7.5
Chemical Composition
(Na,Ca)Al1-2Si3-2O8
(Fe,Mg) 3Al 2(SiO 4) 3gemdat.org , Management Team (2012)
Andesine and Pyrope Almandine Chemical Formula
While comparing Andesine and Pyrope Almandine 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 Andesine and Pyrope Almandine chemical formula.
- Chemical formula of Andesine- (Na,Ca)Al1-2Si3-2O8
- Chemical formula of Pyrope Almandine- (Fe,Mg) 3Al 2(SiO 4) 3gemdat.org , Management Team (2012)
Andesine and Pyrope Almandine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Andesine and Pyrope Almandine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andesine and Pyrope Almandine Optical Properties during the identification of gemstone. Specific gravity of Andesine is 3.62-4.20 whereas that of Pyrope Almandine is 3.62-4.20.