Zincite and Ludlamite Physical Properties

Zincite

Ludlamite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

5.50-5.90

Conchoidal

On {10 1 0}, perfect; parting on {000 1 }

(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)

3.1-3.2

Vitreous, pearly on cleavage

3-4

(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Zincite and Ludlamite Chemical Formula

While comparing Zincite and Ludlamite 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 Zincite and Ludlamite chemical formula.

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Zincite and Ludlamite Specific Gravity

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