Triplite and Apophyllite KF Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.85-3.94
2.33-2.37
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven
Uneven, Brittle, Uneven, Brittle, Uneven
Cleavage
{010} Good, {100} Distinct
Perfect on {001}, imperfect on {110}
Mohs Hardness
5-5.5
4.5-5
Chemical Composition
(Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
(K,Na)Ca4Si8O20(F,OH)•8(H2O)
Triplite and Apophyllite KF Chemical Formula
While comparing Triplite and Apophyllite KF 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 Triplite and Apophyllite KF chemical formula.
- Chemical formula of Triplite- (Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Apophyllite KF- (K,Na)Ca4Si8O20(F,OH)•8(H2O)
Triplite and Apophyllite KF Specific Gravity
Another important criteria for qualitative analysis of gemstones is Triplite and Apophyllite KF Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Triplite and Apophyllite KF Optical Properties during the identification of gemstone. Specific gravity of Triplite is 2.33-2.37 whereas that of Apophyllite KF is 2.33-2.37.