Diaspore and Dolomite Physical Properties
Tenacity
Very brittle
Brittle
Solubility
insoluble
Poorly soluble in dilute HCl
Durability
Not Available
Not Available
Specific Gravity
3.30-3.40
2.80-2.95
Fracture
Conchoidal, Brittle, Conchoidal
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
{010} perfect, {110} distinct, {100} in traces
Perfect on {10 1 1}, rhombohedral cleavage
Mohs Hardness
6.5-7
3.5-4
Chemical Composition
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
CaMg(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Diaspore and Dolomite Chemical Formula
While comparing Diaspore and Dolomite 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 Diaspore and Dolomite chemical formula.
- Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Dolomite- CaMg(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Diaspore and Dolomite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Diaspore and Dolomite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diaspore and Dolomite Optical Properties during the identification of gemstone. Specific gravity of Diaspore is 2.80-2.95 whereas that of Dolomite is 2.80-2.95.