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Microcline
Microcline

Piemontite
Piemontite



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Microcline
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Piemontite

Microcline and Piemontite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.55-2.63-9999
1 7.18
👆🏻

Fracture

Uneven
Uneven, Splintery

Cleavage

{001} Perfect, {010} Good
[001] good, [100] distinct

Mohs Hardness

6-6.56-6.5
2 10
👆🏻

Chemical Composition

KAlSi 3O 8Arthur Thomas , Gemstones (2009)
Ca2Al3(SiO4)(Si2O7)O(OH)

Microcline and Piemontite Chemical Formula

While comparing Microcline and Piemontite 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 Microcline and Piemontite chemical formula.

  • Chemical formula of Microcline- KAlSi 3O 8Arthur Thomas , Gemstones (2009)
  • Chemical formula of Piemontite- Ca2Al3(SiO4)(Si2O7)O(OH)

Microcline and Piemontite Specific Gravity

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