Ceylonite and Poldervaartite Physical Properties
Tenacity
Not Available
Not Available
Solubility
none
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.63-3.9
2.91
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Handbook of mineralogy (2001)
Mohs Hardness
7.5-8
Not Available
Chemical Composition
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
Ceylonite and Poldervaartite Chemical Formula
While comparing Ceylonite and Poldervaartite 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 Ceylonite and Poldervaartite chemical formula.
- Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
- Chemical formula of Poldervaartite- (Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
Ceylonite and Poldervaartite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Ceylonite and Poldervaartite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ceylonite and Poldervaartite Optical Properties during the identification of gemstone. Specific gravity of Ceylonite is 2.91 whereas that of Poldervaartite is 2.91.