Moonstone and Rutile Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Insoluble in acids
Durability
Not Available
Not Available
Specific Gravity
2.56-2.60
4.20-4.30
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
{110} good, 100 moderate, parting on {092} and {011}
Mohs Hardness
6-6.5
6-6.5
Chemical Composition
Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Moonstone and Rutile Chemical Formula
While comparing Moonstone and Rutile 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 Moonstone and Rutile chemical formula.
- Chemical formula of Moonstone- Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8
- Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Moonstone and Rutile Specific Gravity
Another important criteria for qualitative analysis of gemstones is Moonstone and Rutile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moonstone and Rutile Optical Properties during the identification of gemstone. Specific gravity of Moonstone is 4.20-4.30 whereas that of Rutile is 4.20-4.30.