Hemimorphite and Zoisite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.30-3.50
3.20-3.50
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Even
Cleavage
Perfect on {110}, poor on {101}, {001} rare
Perfect {010} imperfect {100}
Chemical Composition
Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca2Al3(SiO4)3(OH)
Hemimorphite and Zoisite Chemical Formula
While comparing Hemimorphite and Zoisite 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 Hemimorphite and Zoisite chemical formula.
- Chemical formula of Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Zoisite- Ca2Al3(SiO4)3(OH)
Hemimorphite and Zoisite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hemimorphite and Zoisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hemimorphite and Zoisite Optical Properties during the identification of gemstone. Specific gravity of Hemimorphite is 3.20-3.50 whereas that of Zoisite is 3.20-3.50.