Sheen Obsidian and Adamite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.33-2.50
4.32-4.48
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven, Subconchoidal, Brittle, Metallic, Brittle, Metallic
Cleavage
Not Available
{101}, good; {010}, poor
Chemical Composition
Not Available
Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
Sheen Obsidian and Adamite Chemical Formula
While comparing Sheen Obsidian 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 Sheen Obsidian and Adamite chemical formula.
>- Chemical formula of Adamite- Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
Sheen Obsidian and Adamite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sheen Obsidian and Adamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sheen Obsidian and Adamite Optical Properties during the identification of gemstone. Specific gravity of Sheen Obsidian is 4.32-4.48 whereas that of Adamite is 4.32-4.48.