Catapleiite and Smithsonite Physical Properties

Catapleiite

Smithsonite

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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

2.724.00-4.65

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic

Uneven, Sub-Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic

1.6 Cleavage

{110} Perfect, {010} Perfect

Perfect on [1011]

1.7 Mohs Hardness

5-65-5.5

2 10

1.8 Chemical Composition

Na 2ZrSi 3O 9 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

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

Catapleiite and Smithsonite Chemical Formula

While comparing Catapleiite and Smithsonite 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 Catapleiite and Smithsonite chemical formula.

Chemical formula of Catapleiite- Na 2ZrSi 3O 9 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Smithsonite- ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Catapleiite Vs Chrome Pyrope

Catapleiite and Smithsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Catapleiite and Smithsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Catapleiite and Smithsonite Optical Properties during the identification of gemstone. Specific gravity of Catapleiite is 4.00-4.65 whereas that of Smithsonite is 4.00-4.65.