Apophyllite KF and Linarite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.33-2.37
5.35
Fracture
Uneven, Brittle, Uneven, Brittle, Uneven
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Cleavage
Perfect on {001}, imperfect on {110}
Perfect on {100}, imperfect on {001}
Chemical Composition
(K,Na)Ca4Si8O20(F,OH)•8(H2O)
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Apophyllite KF and Linarite Chemical Formula
While comparing Apophyllite KF and Linarite 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 Linarite chemical formula.
- Chemical formula of Apophyllite KF- (K,Na)Ca4Si8O20(F,OH)•8(H2O)
- Chemical formula of Linarite- PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Apophyllite KF and Linarite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Apophyllite KF and Linarite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apophyllite KF and Linarite Optical Properties during the identification of gemstone. Specific gravity of Apophyllite KF is 5.35 whereas that of Linarite is 5.35.