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Pyrope Spessartine
Pyrope Spessartine

Faustite
Faustite



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Pyrope Spessartine
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Faustite

Pyrope Spessartine and Faustite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.62-4.33
Uneven
None
7-7.5
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
 
-
-
-
2.9
Conchoidal
{???} Indistinct
4.5
(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Pyrope Spessartine and Faustite Chemical Formula

While comparing Pyrope Spessartine 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 Pyrope Spessartine and Faustite chemical formula.

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Pyrope Spessartine and Faustite Specific Gravity

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