Legrandite and Childrenite Physical Properties

Legrandite

Childrenite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

3.98-4.04

Conchoidal

Imperfect, poor one {100}

4.5-5

Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Soluble

3.06-3.25

Sub-Conchoidal, Conchoidal, Uneven

Poor/indistinct on {100}

4.5-5

(Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)

Legrandite and Childrenite Chemical Formula

While comparing Legrandite and Childrenite 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 Legrandite and Childrenite chemical formula.

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Legrandite and Childrenite Specific Gravity

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