Almandine Garnet and Charoite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.3
2.54-2.78
Fracture
Not Available
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
None.
Good in three directions
Mohs Hardness
7.5-8.5
5-6
Chemical Composition
Fe3Al2Si3O12
K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Almandine Garnet and Charoite Chemical Formula
While comparing Almandine Garnet 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 Almandine Garnet and Charoite chemical formula.
- Chemical formula of Almandine Garnet- Fe3Al2Si3O12
- Chemical formula of Charoite- K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Almandine Garnet and Charoite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Almandine Garnet and Charoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Almandine Garnet and Charoite Optical Properties during the identification of gemstone. Specific gravity of Almandine Garnet is 2.54-2.78 whereas that of Charoite is 2.54-2.78.