Chalcedony and Vesuvianite Idocrase Physical Properties
Tenacity
Not Available
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.55-2.70
3.25-3.50
Fracture
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann
Uneven, Uneven, Gemstones of the world (2001) More from other references
Cleavage
Absent
Not Available
Mohs Hardness
6.5-7
Not Available
Chemical Composition
SiO2
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
Chalcedony and Vesuvianite Idocrase Chemical Formula
While comparing Chalcedony and Vesuvianite Idocrase 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 Chalcedony and Vesuvianite Idocrase chemical formula.
- Chemical formula of Chalcedony- SiO2
- Chemical formula of Vesuvianite Idocrase- Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
Chalcedony and Vesuvianite Idocrase Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chalcedony and Vesuvianite Idocrase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcedony and Vesuvianite Idocrase Optical Properties during the identification of gemstone. Specific gravity of Chalcedony is 3.25-3.50 whereas that of Vesuvianite Idocrase is 3.25-3.50.