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Langbeinite and Lazulite Physical Properties


Lazulite and Langbeinite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Slowly dissolves in water   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
Not Available   
3.04-3.17   

Fracture
Conchoidal, Brittle   
Uneven, Uneven, Gemstones of the world (2001) More from other references   

Cleavage
None   
{001} Indistinct, {???} Indistinct   

Mohs Hardness
3.5-4   
5.5   

Chemical Composition
Not Available   
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references   

Optical Properties >>
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Langbeinite and Lazulite Chemical Formula

While comparing Langbeinite and Lazulite 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 Langbeinite and Lazulite chemical formula.

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Langbeinite and Lazulite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Langbeinite and Lazulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Langbeinite and Lazulite Optical Properties during the identification of gemstone. Specific gravity of Langbeinite is 3.04-3.17 whereas that of Lazulite is 3.04-3.17.

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Green Gemstones


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