Uvite and Xonotlite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.97-3.14
2.71-2.72
Fracture
Uneven, Conchoidal, Brittle
Handbook of mineralogy (2001), Difficult, Fibrous
Cleavage
{1011} Indistinct
{???} Good
Mohs Hardness
Not Available
6-6.5
Chemical Composition
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Uvite and Xonotlite Chemical Formula
While comparing Uvite and Xonotlite 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 Uvite and Xonotlite chemical formula.
- Chemical formula of Uvite- Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
- Chemical formula of Xonotlite- Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Uvite and Xonotlite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Uvite and Xonotlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvite and Xonotlite Optical Properties during the identification of gemstone. Specific gravity of Uvite is 2.71-2.72 whereas that of Xonotlite is 2.71-2.72.