Diaspore and Sunstone Physical Properties
Tenacity
Very brittle
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.30-3.40
2.62-2.65
Fracture
Conchoidal, Brittle, Conchoidal
Gemstones of the world (2001)
Cleavage
{010} perfect, {110} distinct, {100} in traces
001
Chemical Composition
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
Diaspore and Sunstone Chemical Formula
While comparing Diaspore and Sunstone 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 Sunstone chemical formula.
- Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Sunstone- Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
Diaspore and Sunstone Specific Gravity
Another important criteria for qualitative analysis of gemstones is Diaspore and Sunstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diaspore and Sunstone Optical Properties during the identification of gemstone. Specific gravity of Diaspore is 2.62-2.65 whereas that of Sunstone is 2.62-2.65.