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Edenite
Edenite

Londonite
Londonite



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Edenite
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Londonite

Edenite and Londonite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
3.05-3.37
Conchoidal
Good on (110)
5-6
NaCa2Mg5Si7AlO22(OH)2
 
-
-
-
3.34
Conchoidal
None
-9999
(Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)

Edenite and Londonite Chemical Formula

While comparing Edenite and Londonite 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 Edenite and Londonite chemical formula.

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Edenite and Londonite Specific Gravity

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