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Ludlamite
Ludlamite

Topazolite
Topazolite



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Ludlamite
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Topazolite

Ludlamite and Topazolite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
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
 
-
-
-
3.70-4.10
Conchoidal
Indistinct
6.5-7
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Ludlamite and Topazolite Chemical Formula

While comparing Ludlamite and Topazolite 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 Ludlamite and Topazolite chemical formula.

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Ludlamite and Topazolite Specific Gravity

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