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Indicolite Blue Tourmaline
Indicolite Blue Tourmaline
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Ludlamite
Ludlamite
☒



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Indicolite Blue Tourmaline
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Ludlamite

Indicolite Blue Tourmaline and Ludlamite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
-
3.05-3.11
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Indiscernible
7-7.5
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
 
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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

Indicolite Blue Tourmaline and Ludlamite Chemical Formula

While comparing Indicolite Blue Tourmaline 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 Indicolite Blue Tourmaline and Ludlamite chemical formula.

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Indicolite Blue Tourmaline and Ludlamite Specific Gravity

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