Iddingsite and Linarite Physical Properties

Iddingsite

Linarite

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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

2.5-2.85.35

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

{???} Perfect

Perfect on {100}, imperfect on {001}

1.7 Mohs Hardness

32.5

2 10

1.8 Chemical Composition

MgO.Fe2O3.3SiO2•4(H2O)

PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Iddingsite and Linarite Chemical Formula

While comparing Iddingsite and Linarite 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 Linarite chemical formula.

Chemical formula of Iddingsite- MgO.Fe2O3.3SiO2•4(H2O)
Chemical formula of Linarite- PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Iddingsite and Linarite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Iddingsite and Linarite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Iddingsite and Linarite Optical Properties during the identification of gemstone. Specific gravity of Iddingsite is 5.35 whereas that of Linarite is 5.35.