Lazulite and Hanksite Physical Properties

Lazulite

Hanksite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Readily soluble in water

1.3 Durability

Not Available

1.4 Specific Gravity

3.04-3.172.562

1 7.18

1.5 Fracture

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

Uneven, Conchoidal, Brittle

1.6 Cleavage

{001} Indistinct, {???} Indistinct

Good on {0001}

1.7 Mohs Hardness

5.53-3.5

2 10

1.8 Chemical Composition

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

KNa22(SO4)9(CO3)2Cl

Lazulite and Hanksite Chemical Formula

While comparing Lazulite and Hanksite 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 Hanksite chemical formula.

Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl

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Lazulite and Hanksite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Lazulite and Hanksite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Lazulite and Hanksite Optical Properties during the identification of gemstone. Specific gravity of Lazulite is 2.562 whereas that of Hanksite is 2.562.