Holmquistite and Shattuckite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.95-3.13
3.80-4.15
Fracture
Not Available
Uneven, UnevenArthur Thomas, Gemstones (2009)
Cleavage
{210} Perfect
perfect along [010] and [100]
Chemical Composition
Li 2[(Mg,Fe2+ ) 3Al 2]Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Holmquistite and Shattuckite Chemical Formula
While comparing Holmquistite and Shattuckite 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 Holmquistite and Shattuckite chemical formula.
- Chemical formula of Holmquistite- Li 2[(Mg,Fe2+ ) 3Al 2]Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Shattuckite- Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Holmquistite and Shattuckite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Holmquistite and Shattuckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Holmquistite and Shattuckite Optical Properties during the identification of gemstone. Specific gravity of Holmquistite is 3.80-4.15 whereas that of Shattuckite is 3.80-4.15.