Xonotlite and Gahnite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.71-2.72
4.00-4.62
Fracture
Handbook of mineralogy (2001), Difficult, Fibrous
Conchoidal, Uneven
Cleavage
{???} Good
Indistinct parting on [111]
Mohs Hardness
6-6.5
7.5-8
Chemical Composition
Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Xonotlite and Gahnite Chemical Formula
While comparing Xonotlite and Gahnite 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 Xonotlite and Gahnite chemical formula.
- Chemical formula of Xonotlite- Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Gahnite- ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Xonotlite and Gahnite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Xonotlite and Gahnite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Xonotlite and Gahnite Optical Properties during the identification of gemstone. Specific gravity of Xonotlite is 4.00-4.62 whereas that of Gahnite is 4.00-4.62.