Smoky Quartz and Clinohumite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65
3.13-3.75
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
{0110} Indistinct
Poor on {100}
Chemical Composition
SiO2
(Mg,Fe2+ ) 9(SiO 4) 4(F,OH)) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Smoky Quartz and Clinohumite Chemical Formula
While comparing Smoky Quartz and Clinohumite 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 Smoky Quartz and Clinohumite chemical formula.
- Chemical formula of Smoky Quartz- SiO2
- Chemical formula of Clinohumite- (Mg,Fe2+ ) 9(SiO 4) 4(F,OH)) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Smoky Quartz and Clinohumite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Smoky Quartz and Clinohumite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Smoky Quartz and Clinohumite Optical Properties during the identification of gemstone. Specific gravity of Smoky Quartz is 3.13-3.75 whereas that of Clinohumite is 3.13-3.75.