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Jelly Opal
Jelly Opal

Ludlamite
Ludlamite



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Jelly Opal
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Ludlamite

Jelly Opal and Ludlamite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.98-2.50
Conchoidal
None
5.5-6.5
SiO2*nH2O
 
-
-
-
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

Jelly Opal and Ludlamite Chemical Formula

While comparing Jelly Opal 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 Jelly Opal and Ludlamite chemical formula.

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Jelly Opal and Ludlamite Specific Gravity

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