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Lazulite
Lazulite

Andesine
Andesine



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Lazulite
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Andesine

Lazulite and Andesine Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.04-3.17
Uneven
{001} Indistinct, {???} Indistinct
5.5
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
 
Brittle
-
-
2.65-2.69
Uneven, Conchoidal
Perfect on {001}, good on {010}
6-6.5
(Na,Ca)Al1-2Si3-2O8

Lazulite and Andesine Chemical Formula

While comparing Lazulite and Andesine 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 Lazulite and Andesine chemical formula.

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Lazulite and Andesine Specific Gravity

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