Pectolite and Hemimorphite Physical Properties
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
2.74-2.90
3.30-3.50
Fracture
Uneven, Gemstones (2009), Splintery
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Cleavage
Perfect on {100} and {001}
Perfect on {110}, poor on {101}, {001} rare
Chemical Composition
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pectolite and Hemimorphite Chemical Formula
While comparing Pectolite and Hemimorphite 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 Pectolite and Hemimorphite chemical formula.
- Chemical formula of Pectolite- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
- Chemical formula of Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pectolite and Hemimorphite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pectolite and Hemimorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pectolite and Hemimorphite Optical Properties during the identification of gemstone. Specific gravity of Pectolite is 3.30-3.50 whereas that of Hemimorphite is 3.30-3.50.