Marcasite and Lawsonite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.80-4.90
3.09
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
White, Yellow, Pale blue, Brittle, Uneven
Cleavage
{010} Indistinct
Perfect on {100} and {010}, imperfect on {101}
Chemical Composition
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Marcasite and Lawsonite Chemical Formula
While comparing Marcasite and Lawsonite 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 Marcasite and Lawsonite chemical formula.
- Chemical formula of Marcasite- FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Marcasite and Lawsonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Marcasite and Lawsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Marcasite and Lawsonite Optical Properties during the identification of gemstone. Specific gravity of Marcasite is 3.09 whereas that of Lawsonite is 3.09.