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Realgar
Realgar

Ludlamite
Ludlamite



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Realgar
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Realgar and Ludlamite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
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3.56
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{010} Good
-9999
AsSMichael O’Donoghue , Gems, Sixth Edition (2006)
 
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-
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3.1-3.2
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Vitreous, pearly on cleavage
3-4
(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Realgar and Ludlamite Chemical Formula

While comparing Realgar 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 Realgar and Ludlamite chemical formula.

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Realgar and Ludlamite Specific Gravity

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