Orthoclase and Smoky Quartz Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.54-2.61
2.65
Fracture
Gems, Uneven
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°.
{0110} Indistinct
Chemical Composition
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO2
Orthoclase and Smoky Quartz Chemical Formula
While comparing Orthoclase and Smoky Quartz 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 Orthoclase and Smoky Quartz chemical formula.
- Chemical formula of Orthoclase- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Smoky Quartz- SiO2
Orthoclase and Smoky Quartz Specific Gravity
Another important criteria for qualitative analysis of gemstones is Orthoclase and Smoky Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Orthoclase and Smoky Quartz Optical Properties during the identification of gemstone. Specific gravity of Orthoclase is 2.65 whereas that of Smoky Quartz is 2.65.