Ammolite and Faustite Physical Properties

Ammolite

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

2.75-2.802.9

1 7.18

1.5 Fracture

Uneven, Granular

Conchoidal, ConchoidalAnthony et al, Conchoidal, Brittle, Conchoidal

1.6 Cleavage

no true cleavage

{???} Indistinct

1.7 Mohs Hardness

44.5

2 10

1.8 Chemical Composition

Not Available

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

Ammolite and Faustite Chemical Formula

While comparing Ammolite 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 Ammolite and Faustite chemical formula.

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

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Ammolite and Faustite Specific Gravity

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