Faustite and Almandine Garnet Physical Properties

Faustite

Almandine Garnet

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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

2.94.3

1 7.18

1.5 Fracture

Conchoidal, ConchoidalAnthony et al, Conchoidal, Brittle, Conchoidal

Not Available

1.6 Cleavage

{???} Indistinct

None.

1.7 Mohs Hardness

4.57.5-8.5

2 10

1.8 Chemical Composition

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

Fe₃Al₂Si₃O₁₂

Faustite and Almandine Garnet Chemical Formula

While comparing Faustite and Almandine Garnet 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 Almandine Garnet chemical formula.

Chemical formula of Faustite- (Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Almandine Garnet- Fe₃Al₂Si₃O₁₂

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Faustite and Almandine Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Faustite and Almandine Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Faustite and Almandine Garnet Optical Properties during the identification of gemstone. Specific gravity of Faustite is 4.3 whereas that of Almandine Garnet is 4.3.