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Faustite and Catapleiite Physical Properties


Catapleiite and Faustite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.9   
2.72   

Fracture
Conchoidal, ConchoidalAnthony et al, Conchoidal, Brittle, Conchoidal   
Brittle, Metallic, Brittle, Metallic   

Cleavage
{???} Indistinct   
{110} Perfect, {010} Perfect   

Mohs Hardness
4.5   
5-6   

Chemical Composition
(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)   
Na 2ZrSi 3O 9 · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Faustite and Catapleiite Chemical Formula

While comparing Faustite and Catapleiite 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 Faustite and Catapleiite chemical formula.

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Faustite and Catapleiite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Faustite and Catapleiite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Faustite and Catapleiite Optical Properties during the identification of gemstone. Specific gravity of Faustite is 2.72 whereas that of Catapleiite is 2.72.

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