Marcasite and Jadeite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.80-4.90
3.28-3.38
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
Splintery, UnevenArthur Thomas, Difficult, Fibrous
Cleavage
{010} Indistinct
Good on [110]
Mohs Hardness
6-6.5
6.5-7
Chemical Composition
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
NaAlSi 2O 6Ulrich Henn and Claudio C.
Marcasite and Jadeite Chemical Formula
While comparing Marcasite and Jadeite 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 Jadeite chemical formula.
- Chemical formula of Marcasite- FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Jadeite- NaAlSi 2O 6Ulrich Henn and Claudio C.
Marcasite and Jadeite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Marcasite and Jadeite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Marcasite and Jadeite Optical Properties during the identification of gemstone. Specific gravity of Marcasite is 3.28-3.38 whereas that of Jadeite is 3.28-3.38.