Andradite and Magnesite Physical Properties
Solubility
Not Available
Effervesces in hot HCl
Durability
Not Available
Not Available
Specific Gravity
3.70-4.10
2.92-3.12
Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
none
[10 1 1] perfect
Mohs Hardness
6.5-7
3.5-4.5
Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Andradite and Magnesite Chemical Formula
While comparing Andradite and Magnesite 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 Andradite and Magnesite chemical formula.
- Chemical formula of Andradite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
- Chemical formula of Magnesite- MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Andradite and Magnesite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Andradite and Magnesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite and Magnesite Optical Properties during the identification of gemstone. Specific gravity of Andradite is 2.92-3.12 whereas that of Magnesite is 2.92-3.12.