Adamite and Hiddenite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.32-4.48
3.15-3.21
Fracture
Uneven, Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven, Subconchoidal, Brittle, Metallic, Brittle, Metallic
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
Cleavage
{101}, good; {010}, poor
1,2 prismatic
Chemical Composition
Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
LiAlSi2O6
Adamite and Hiddenite Chemical Formula
While comparing Adamite and Hiddenite 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 Hiddenite chemical formula.
- Chemical formula of Adamite- Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
- Chemical formula of Hiddenite- LiAlSi2O6
Adamite and Hiddenite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Adamite and Hiddenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Adamite and Hiddenite Optical Properties during the identification of gemstone. Specific gravity of Adamite is 3.15-3.21 whereas that of Hiddenite is 3.15-3.21.