Covellite and Xenotime Physical Properties

Covellite

Xenotime

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1 Physical Properties

1.1 Tenacity

Flexible

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.6-4.764.30-5.10

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

Perfect on {0001}

Not Available

1.7 Mohs Hardness

Not Available4-5

2 10

1.8 Chemical Composition

CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

YPO 4Ulrich Henn and Claudio C.

Covellite and Xenotime Chemical Formula

While comparing Covellite and Xenotime 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 Covellite and Xenotime chemical formula.

Chemical formula of Covellite- CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Xenotime- YPO 4Ulrich Henn and Claudio C.

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Covellite and Xenotime Specific Gravity

Another important criteria for qualitative analysis of gemstones is Covellite and Xenotime Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Covellite and Xenotime Optical Properties during the identification of gemstone. Specific gravity of Covellite is 4.30-5.10 whereas that of Xenotime is 4.30-5.10.