Chrome-Chalcedony and Gahnospinel Physical Properties

Chrome-Chalcedony

Gahnospinel

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.55-2.703.65-4.55

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

None, but may exhibit slight parting

1.7 Mohs Hardness

6.5-77.5-8

2 10

1.8 Chemical Composition

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

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Chrome-Chalcedony and Gahnospinel Chemical Formula

While comparing Chrome-Chalcedony and Gahnospinel 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 Gahnospinel chemical formula.

Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Compare Blue Gemstones

Chrome-Chalcedony Vs Cordierite Iolite

Chrome-Chalcedony Vs Covellite

Chrome-Chalcedony Vs Cyprine of Berzelius

Chrome-Chalcedony and Gahnospinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrome-Chalcedony and Gahnospinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome-Chalcedony and Gahnospinel Optical Properties during the identification of gemstone. Specific gravity of Chrome-Chalcedony is 3.65-4.55 whereas that of Gahnospinel is 3.65-4.55.