Pectolite and Strontianite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.74-2.90
3.63-3.79
Fracture
Uneven, Gemstones (2009), Splintery
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
Perfect on {100} and {001}
{110} Good
Chemical Composition
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
Pectolite and Strontianite Chemical Formula
While comparing Pectolite and Strontianite 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 Strontianite chemical formula.
- Chemical formula of Pectolite- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
- Chemical formula of Strontianite- SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
Pectolite and Strontianite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pectolite and Strontianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pectolite and Strontianite Optical Properties during the identification of gemstone. Specific gravity of Pectolite is 3.63-3.79 whereas that of Strontianite is 3.63-3.79.