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Apache Tear
Apache Tear

Ludlamite
Ludlamite



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Apache Tear
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Ludlamite

Apache Tear and Ludlamite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
Conchoidal
None
5-5.5
-
 
-
-
-
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

Apache Tear and Ludlamite Chemical Formula

While comparing Apache Tear 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 Apache Tear and Ludlamite chemical formula.

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Apache Tear and Ludlamite Specific Gravity

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