Wavellite and Dioptase Physical Properties
Solubility
insoluble
Soluble
Specific Gravity
2.36
3.25-3.35
Fracture
Uneven, Subconchoidal, Fibrous
Conchoidal, ConchoidalWalter Schumann
Cleavage
[110] perfect, [101] good, [010] distinct
Perfect in three directions
Chemical Composition
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Wavellite and Dioptase Chemical Formula
While comparing Wavellite and Dioptase 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 Wavellite and Dioptase chemical formula.
- Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Dioptase- CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Wavellite and Dioptase Specific Gravity
Another important criteria for qualitative analysis of gemstones is Wavellite and Dioptase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wavellite and Dioptase Optical Properties during the identification of gemstone. Specific gravity of Wavellite is 3.25-3.35 whereas that of Dioptase is 3.25-3.35.