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Angelite
Angelite

Faustite
Faustite



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Angelite
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Faustite

Angelite and Faustite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available2.9
Amber
1 7.18
1.5 Fracture
Not Available
Conchoidal, ConchoidalAnthony et al, Conchoidal, Brittle, Conchoidal
1.6 Cleavage
Not Available
{???} Indistinct
1.7 Mohs Hardness
3.54.5
Amber
2 10
1.8 Chemical Composition
Not Available
(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Angelite and Faustite Chemical Formula

While comparing Angelite 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 Angelite and Faustite chemical formula.

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

Angelite and Faustite Specific Gravity

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