Holmquistite and Charoite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.95-3.13
2.54-2.78
Fracture
Not Available
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
{210} Perfect
Good in three directions
Chemical Composition
Li 2[(Mg,Fe2+ ) 3Al 2]Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Holmquistite and Charoite Chemical Formula
While comparing Holmquistite and Charoite 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 Charoite 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 Charoite- K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Holmquistite and Charoite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Holmquistite and Charoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Holmquistite and Charoite Optical Properties during the identification of gemstone. Specific gravity of Holmquistite is 2.54-2.78 whereas that of Charoite is 2.54-2.78.