Cavansite and Schorl Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.25-2.33
3.18-3.22
Fracture
Brittle, Metallic, Brittle, Metallic
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
Good on {010}
{1011} Indistinct
Mohs Hardness
3-4
Not Available
Chemical Composition
Ca(VO)Si4O10•4(H2O)
Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Cavansite and Schorl Chemical Formula
While comparing Cavansite and Schorl 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 Cavansite and Schorl chemical formula.
- Chemical formula of Cavansite- Ca(VO)Si4O10•4(H2O)
- Chemical formula of Schorl- Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Cavansite and Schorl Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cavansite and Schorl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cavansite and Schorl Optical Properties during the identification of gemstone. Specific gravity of Cavansite is 3.18-3.22 whereas that of Schorl is 3.18-3.22.