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Ludlamite
Ludlamite

Rubellite Tourmaline
Rubellite Tourmaline



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Ludlamite
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Rubellite Tourmaline

Ludlamite and Rubellite Tourmaline 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
 
-
-
-
-9999
-
None
2.5-3
Ag

Ludlamite and Rubellite Tourmaline Chemical Formula

While comparing Ludlamite and Rubellite Tourmaline 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 Rubellite Tourmaline chemical formula.

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Ludlamite and Rubellite Tourmaline Specific Gravity

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