Pyroxmangite and Lazulite Physical Properties

Pyroxmangite

Lazulite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.76-3.773.04-3.17

1 7.18

1.5 Fracture

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

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

1.6 Cleavage

{110} Perfect, {110} Perfect

{001} Indistinct, {???} Indistinct

1.7 Mohs Hardness

5-65.5

2 10

1.8 Chemical Composition

(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

Pyroxmangite and Lazulite Chemical Formula

While comparing Pyroxmangite 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 Pyroxmangite and Lazulite chemical formula.

Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

Compare Red Gemstones

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Pyroxmangite and Lazulite Specific Gravity

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