Chrome-Chalcedony and Chrysoprase Physical Properties

Chrome-Chalcedony

Chrysoprase

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.55-2.702.58-2.64

1 7.18

1.5 Fracture

Not Available

Gems, Sixth Edition (2006)

1.6 Cleavage

Not Available

None

1.7 Mohs Hardness

6.5-76.5-7

2 10

1.8 Chemical Composition

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

SiO₂ (with a high level of nickel impurities )

Chrome-Chalcedony and Chrysoprase Chemical Formula

While comparing Chrome-Chalcedony and Chrysoprase 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 Chrysoprase chemical formula.

Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
Chemical formula of Chrysoprase- SiO₂ (with a high level of nickel impurities )

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Chrome-Chalcedony and Chrysoprase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrome-Chalcedony and Chrysoprase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome-Chalcedony and Chrysoprase Optical Properties during the identification of gemstone. Specific gravity of Chrome-Chalcedony is 2.58-2.64 whereas that of Chrysoprase is 2.58-2.64.