Chrome-Chalcedony and Omphacite Physical Properties

Chrome-Chalcedony

Omphacite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.55-2.703.16-3.43

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

1.6 Cleavage

Not Available

{110} Good, {110} Good

1.7 Mohs Hardness

6.5-75-6

2 10

1.8 Chemical Composition

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

(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Chrome-Chalcedony and Omphacite Chemical Formula

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

Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
Chemical formula of Omphacite- (Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Compare Blue Gemstones

Chrome-Chalcedony Vs Cordierite Iolite

Chrome-Chalcedony Vs Cyprine of Berzelius

Chrome-Chalcedony Vs Covellite

Chrome-Chalcedony and Omphacite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrome-Chalcedony and Omphacite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome-Chalcedony and Omphacite Optical Properties during the identification of gemstone. Specific gravity of Chrome-Chalcedony is 3.16-3.43 whereas that of Omphacite is 3.16-3.43.