Marcasite and Wavellite Physical Properties
Specific Gravity
4.80-4.90
2.36
Fracture
Uneven
Uneven, Subconchoidal, Fibrous
Cleavage
{010} Indistinct
[110] perfect, [101] good, [010] distinct
Mohs Hardness
6-6.5
3.5-4
Chemical Composition
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Marcasite and Wavellite Chemical Formula
While comparing Marcasite and Wavellite 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 Wavellite chemical formula.
- Chemical formula of Marcasite- FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Marcasite and Wavellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Marcasite and Wavellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Marcasite and Wavellite Optical Properties during the identification of gemstone. Specific gravity of Marcasite is 2.36 whereas that of Wavellite is 2.36.