Iddingsite and Agate Physical Properties

Iddingsite

Agate

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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

2.5-2.82.60-2.64

1 7.18

1.5 Fracture

Not Available

Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

{???} Perfect

Indiscernible

1.7 Mohs Hardness

36.5-7

2 10

1.8 Chemical Composition

MgO.Fe2O3.3SiO2•4(H2O)

SiO₂

Iddingsite and Agate Chemical Formula

While comparing Iddingsite and Agate 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 Agate chemical formula.

Chemical formula of Iddingsite- MgO.Fe2O3.3SiO2•4(H2O)
Chemical formula of Agate- SiO₂

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Iddingsite and Agate Specific Gravity

Another important criteria for qualitative analysis of gemstones is Iddingsite and Agate Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Iddingsite and Agate Optical Properties during the identification of gemstone. Specific gravity of Iddingsite is 2.60-2.64 whereas that of Agate is 2.60-2.64.