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Lazulite
Lazulite
☒

Nickeline
Nickeline
☒



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Lazulite
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Nickeline

Lazulite and Nickeline Physical Properties

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
-
-
-9999
Conchoidal, Uneven
{1010} Imperfect, {0001} Imperfect
5-5.5
NiAs

Lazulite and Nickeline Chemical Formula

While comparing Lazulite and Nickeline 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 Nickeline chemical formula.

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Lazulite and Nickeline Specific Gravity

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