Home
Gemstones


Calcite and Smoky Quartz Physical Properties


Smoky Quartz and Calcite Physical Properties


Physical Properties

Tenacity
Brittle   
Brittle   

Solubility
Soluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.67-2.73   
2.65   

Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal   
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)   

Cleavage
Perfect on [10 1 1] three directions with angle of 74° 55   
{0110} Indistinct   

Mohs Hardness
3   
7   

Chemical Composition
CaCO 3Ulrich Henn and Claudio C.   
SiO2   

Optical Properties >>
<< Astrology

Calcite and Smoky Quartz Chemical Formula

While comparing Calcite 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 Calcite and Smoky Quartz chemical formula.

Compare Gems for Cancer

Calcite and Smoky Quartz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Calcite and Smoky Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Calcite and Smoky Quartz Optical Properties during the identification of gemstone. Specific gravity of Calcite is 2.65 whereas that of Smoky Quartz is 2.65.

Cancer Gems

Cancer Gems

» More Cancer Gems

Compare Gems for Cancer

» More Compare Gems for Cancer