Iddingsite and Chrysoprase Physical Properties

Iddingsite

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

2.5-2.8

2.58-2.64

1.5 Fracture

Not Available

Gems, Sixth Edition (2006)

1.6 Cleavage

{???} Perfect

None

1.7 Mohs Hardness

6.5-7

1.8 Chemical Composition

MgO.Fe2O3.3SiO2•4(H2O)

SiO₂ (with a high level of nickel impurities )

Iddingsite and Chrysoprase Chemical Formula

While comparing Iddingsite 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 Iddingsite and Chrysoprase chemical formula.

Chemical formula of Iddingsite- MgO.Fe2O3.3SiO2•4(H2O)
Chemical formula of Chrysoprase- SiO₂ (with a high level of nickel impurities )

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Iddingsite and Chrysoprase Specific Gravity

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