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