Hemimorphite and Moonstone Physical Properties
Specific Gravity
3.30-3.50
2.56-2.60
Fracture
Uneven, ConchoidalWalter Schumann, Conchoidal
Uneven, ConchoidalWalter Schumann
Cleavage
Perfect on {110}, poor on {101}, {001} rare
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
Chemical Composition
Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8
Hemimorphite and Moonstone Chemical Formula
While comparing Hemimorphite and Moonstone 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 Moonstone 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 Moonstone- Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8
Hemimorphite and Moonstone Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hemimorphite and Moonstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hemimorphite and Moonstone Optical Properties during the identification of gemstone. Specific gravity of Hemimorphite is 2.56-2.60 whereas that of Moonstone is 2.56-2.60.