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Plumbogummite
Plumbogummite

Stichtite
Stichtite



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Plumbogummite
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Stichtite

Plumbogummite and Stichtite 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
 
-
-
-
2.11-2.20
Uneven
Perfect on {0001}
-9999
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Plumbogummite and Stichtite Chemical Formula

While comparing Plumbogummite and Stichtite 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 Stichtite chemical formula.

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Plumbogummite and Stichtite Specific Gravity

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