Cerussite and Jade Physical Properties

Cerussite

Jade

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

6.46-6.572.90-3.38

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal

Gemstones of the world (2001), Difficult, Splintery

1.6 Cleavage

Good [110] and [021]

1 or 2,2 prismatic.

1.7 Mohs Hardness

3-3.56-7

2 10

1.8 Chemical Composition

PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

Cerussite and Jade Chemical Formula

While comparing Cerussite and Jade 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 Cerussite and Jade chemical formula.

Chemical formula of Cerussite- PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Jade- Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

Compare Brown Gemstones

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Cerussite Vs Diamond

Cerussite Vs Danburite

Cerussite and Jade Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cerussite and Jade Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cerussite and Jade Optical Properties during the identification of gemstone. Specific gravity of Cerussite is 2.90-3.38 whereas that of Jade is 2.90-3.38.