Steatite and Pyrite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
insoluble in water
Durability
Not Available
Not Available
Specific Gravity
2.20-2.80
5.00-5.20
Fracture
Not Available
Uneven, Conchoidal, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
Cleavage
Not Available
Indistinct on {001}; partings on {011} and {111}
Mohs Hardness
Not Available
6-6.5
Chemical Composition
Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Steatite and Pyrite Chemical Formula
While comparing Steatite and Pyrite 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 Steatite and Pyrite chemical formula.
- Chemical formula of Steatite- Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
- Chemical formula of Pyrite- FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Steatite and Pyrite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Steatite and Pyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Steatite and Pyrite Optical Properties during the identification of gemstone. Specific gravity of Steatite is 5.00-5.20 whereas that of Pyrite is 5.00-5.20.