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Faustite
Faustite

Kutnohorite
Kutnohorite



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Faustite
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Kutnohorite

Faustite and Kutnohorite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.9
Conchoidal
{???} Indistinct
4.5
(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
 
Brittle
Soluble
-
3.12
Subconchoidal, Conchoidal
Perfect on {10 1 1}
3-4
Ca(Mn,Mg,Fe)(CO3)2

Faustite and Kutnohorite Chemical Formula

While comparing Faustite and Kutnohorite 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 Kutnohorite chemical formula.

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Faustite and Kutnohorite Specific Gravity

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