Iddingsite and Celestine Physical Properties

Iddingsite

Celestine

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.5-2.83.90-4.00

1 7.18

1.5 Fracture

Not Available

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

{???} Perfect

Perfect on {001}, good on {210}, poor on {010}

1.7 Mohs Hardness

33-3.5

2 10

1.8 Chemical Composition

MgO.Fe2O3.3SiO2•4(H2O)

SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Iddingsite and Celestine Chemical Formula

While comparing Iddingsite and Celestine 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 Celestine chemical formula.

Chemical formula of Iddingsite- MgO.Fe2O3.3SiO2•4(H2O)
Chemical formula of Celestine- SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Iddingsite and Celestine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Iddingsite and Celestine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Iddingsite and Celestine Optical Properties during the identification of gemstone. Specific gravity of Iddingsite is 3.90-4.00 whereas that of Celestine is 3.90-4.00.