Zincite and Diaspore Physical Properties
Tenacity
Brittle
Very brittle
Solubility
Not Available
insoluble
Durability
Not Available
Not Available
Specific Gravity
5.50-5.90
3.30-3.40
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Conchoidal, Brittle, Conchoidal
Cleavage
On {10 1 0}, perfect; parting on {000 1 }
{010} perfect, {110} distinct, {100} in traces
Chemical Composition
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Zincite and Diaspore Chemical Formula
While comparing Zincite and Diaspore 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 Zincite and Diaspore chemical formula.
- Chemical formula of Zincite- (Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Zincite and Diaspore Specific Gravity
Another important criteria for qualitative analysis of gemstones is Zincite and Diaspore Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zincite and Diaspore Optical Properties during the identification of gemstone. Specific gravity of Zincite is 3.30-3.40 whereas that of Diaspore is 3.30-3.40.