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Plumbogummite
Plumbogummite

Anorthite
Anorthite



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Plumbogummite
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Anorthite

Plumbogummite and Anorthite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Soluble
-
4.014
Uneven, Conchoidal
None
4-5
PbAl3(PO4)(SO4)(OH)6
 
Brittle
-
-
2.77
Uneven
Perfect [001] good [010] poor [110]
6-6.5
CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Plumbogummite and Anorthite Chemical Formula

While comparing Plumbogummite and Anorthite 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 Plumbogummite and Anorthite chemical formula.

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Plumbogummite and Anorthite Specific Gravity

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