Apophyllite and Jade Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.30-2.50
2.90-3.38
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009)
Gemstones of the world (2001), Difficult, Splintery
Cleavage
Perfect on (001)
1 or 2,2 prismatic.
Chemical Composition
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
Apophyllite and Jade Chemical Formula
While comparing Apophyllite and Jade 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 and Jade chemical formula.
- Chemical formula of Apophyllite- KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
- Chemical formula of Jade- Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
Apophyllite and Jade Specific Gravity
Another important criteria for qualitative analysis of gemstones is Apophyllite and Jade Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apophyllite and Jade Optical Properties during the identification of gemstone. Specific gravity of Apophyllite is 2.90-3.38 whereas that of Jade is 2.90-3.38.