Rutilated Quartz and Andalusite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65
3.05-3.21
Fracture
Gems, Sixth Edition (2006)
Uneven, Subconchoidal, Uneven, Subconchoidal, Splintery, UnevenArthur Thomas, Gemstones (2009)
Cleavage
Indiscernible
Good on {110}, poor on {100}
Chemical Composition
Quartz: SiO2 Rutile: TiO2
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Rutilated Quartz and Andalusite Chemical Formula
While comparing Rutilated Quartz and Andalusite 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 Rutilated Quartz and Andalusite chemical formula.
- Chemical formula of Rutilated Quartz- Quartz: SiO2 Rutile: TiO2
- Chemical formula of Andalusite- Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Rutilated Quartz and Andalusite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rutilated Quartz and Andalusite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rutilated Quartz and Andalusite Optical Properties during the identification of gemstone. Specific gravity of Rutilated Quartz is 3.05-3.21 whereas that of Andalusite is 3.05-3.21.