Marcasite and Chrome-Chalcedony Physical Properties

Marcasite

Chrome-Chalcedony

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

4.80-4.90

Uneven

{010} Indistinct

6-6.5

FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

2.55-2.70

None

6.5-7

SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

Marcasite and Chrome-Chalcedony Chemical Formula

While comparing Marcasite and Chrome-Chalcedony 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 Chrome-Chalcedony chemical formula.

Compare Yellow Gemstones

Marcasite Vs Pyrite

Marcasite Vs Scheelite

Marcasite Vs Siderite

Marcasite and Chrome-Chalcedony Specific Gravity

Another important criteria for qualitative analysis of gemstones is Marcasite and Chrome-Chalcedony Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Marcasite Vs Chrome-Chalcedony during the identification of gemstone. Specific gravity of Marcasite is whereas that of Chrome-Chalcedony is .