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Piemontite
Piemontite

Tugtupite
Tugtupite



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Piemontite
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Tugtupite

Piemontite and Tugtupite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
-9999
Uneven, Splintery
[001] good, [100] distinct
6-6.5
Ca2Al3(SiO4)(Si2O7)O(OH)
 
-
-
-
2.30-2.60
Uneven, Conchoidal
{111} Imperfect
5.5-6
Na 4AlBeSi 4O 12ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Piemontite and Tugtupite Chemical Formula

While comparing Piemontite and Tugtupite 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 Piemontite and Tugtupite chemical formula.

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Piemontite and Tugtupite Specific Gravity

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