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Lazurite
Lazurite
☒

Fibrolite
Fibrolite
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Lazurite
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Fibrolite

Lazurite and Fibrolite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Soluble
-
2.75
Uneven, Conchoidal
Imperfect on {110}
5.5
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
 
-
-
-
3.14-3.25
-
Perfect
6-7
Al 2SiO 5Arthur Thomas , Gemstones (2009)

Lazurite and Fibrolite Chemical Formula

While comparing Lazurite and Fibrolite 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 Lazurite and Fibrolite chemical formula.

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Lazurite and Fibrolite Specific Gravity

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