Amazonite and Faustite Physical Properties

Amazonite

Faustite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.55-2.572.9

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Conchoidal, ConchoidalAnthony et al, Conchoidal, Brittle, Conchoidal

1.6 Cleavage

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal

{???} Indistinct

1.7 Mohs Hardness

6-6.54.5

2 10

1.8 Chemical Composition

KAlSi₃O₈

(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

Amazonite and Faustite Chemical Formula

While comparing Amazonite and Faustite 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 Amazonite and Faustite chemical formula.

Chemical formula of Amazonite- KAlSi₃O₈
Chemical formula of Faustite- (Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

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Amazonite and Faustite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amazonite and Faustite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amazonite and Faustite Optical Properties during the identification of gemstone. Specific gravity of Amazonite is 2.9 whereas that of Faustite is 2.9.