Apophyllite KF and Baryte Barite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.33-2.37
4.43-4.46
Fracture
Uneven, Brittle, Uneven, Brittle, Uneven
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
Cleavage
Perfect on {001}, imperfect on {110}
Not Available
Mohs Hardness
4.5-5
3-3.5
Chemical Composition
(K,Na)Ca4Si8O20(F,OH)•8(H2O)
BaSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Apophyllite KF and Baryte Barite Chemical Formula
While comparing Apophyllite KF and Baryte Barite 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 Apophyllite KF and Baryte Barite chemical formula.
- Chemical formula of Apophyllite KF- (K,Na)Ca4Si8O20(F,OH)•8(H2O)
- Chemical formula of Baryte Barite- BaSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Apophyllite KF and Baryte Barite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Apophyllite KF and Baryte Barite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apophyllite KF and Baryte Barite Optical Properties during the identification of gemstone. Specific gravity of Apophyllite KF is 4.43-4.46 whereas that of Baryte Barite is 4.43-4.46.