Almandine Garnet and Adamite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.3
4.32-4.48
Fracture
Not Available
Uneven, Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven, Subconchoidal, Brittle, Metallic, Brittle, Metallic
Cleavage
None.
{101}, good; {010}, poor
Mohs Hardness
7.5-8.5
3.5
Chemical Composition
Fe3Al2Si3O12
Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
Almandine Garnet and Adamite Chemical Formula
While comparing Almandine Garnet and Adamite 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 Adamite chemical formula.
- Chemical formula of Almandine Garnet- Fe3Al2Si3O12
- Chemical formula of Adamite- Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
Almandine Garnet and Adamite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Almandine Garnet and Adamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Almandine Garnet and Adamite Optical Properties during the identification of gemstone. Specific gravity of Almandine Garnet is 4.32-4.48 whereas that of Adamite is 4.32-4.48.