Wernerite and Thulite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.50-2.80
3.1
Fracture
Not Available
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Not Available
Perfect {010} imperfect {100}
Chemical Composition
Na 4(Al,Si) 12O 24Cl to Ca 4(Si,Al) 12O 24(CO 3,SO 4)Arthur Thomas , Gemstones (2009)
Ca2Al3(SiO4)3(OH)
Wernerite and Thulite Chemical Formula
While comparing Wernerite and Thulite 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 Wernerite and Thulite chemical formula.
- Chemical formula of Wernerite- Na 4(Al,Si) 12O 24Cl to Ca 4(Si,Al) 12O 24(CO 3,SO 4)Arthur Thomas , Gemstones (2009)
- Chemical formula of Thulite- Ca2Al3(SiO4)3(OH)
Wernerite and Thulite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Wernerite and Thulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wernerite and Thulite Optical Properties during the identification of gemstone. Specific gravity of Wernerite is 3.1 whereas that of Thulite is 3.1.