Wardite and Dioptase Physical Properties
Specific Gravity
2.81
3.25-3.35
Fracture
Conchoidal
Conchoidal, ConchoidalWalter Schumann
Cleavage
{001} Perfect
Perfect in three directions
Chemical Composition
NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Wardite and Dioptase Chemical Formula
While comparing Wardite 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 Wardite and Dioptase chemical formula.
- Chemical formula of Wardite- NaAl 3(PO 4) 2(OH) 4 · 2H 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
Wardite and Dioptase Specific Gravity
Another important criteria for qualitative analysis of gemstones is Wardite and Dioptase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wardite and Dioptase Optical Properties during the identification of gemstone. Specific gravity of Wardite is 3.25-3.35 whereas that of Dioptase is 3.25-3.35.