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Color change sapphire
Color change sapphire

Ludlamite
Ludlamite



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Color change sapphire
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Ludlamite

Color change sapphire and Ludlamite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
-9999
Al2O3
 
-
-
-
3.1-3.2
-
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

Color change sapphire and Ludlamite Chemical Formula

While comparing Color change sapphire 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 Color change sapphire and Ludlamite chemical formula.

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Color change sapphire and Ludlamite Specific Gravity

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