Shattuckite and Childrenite Physical Properties

Shattuckite

Childrenite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.80-4.153.06-3.25

1 7.18

1.5 Fracture

Uneven, UnevenArthur Thomas, Gemstones (2009)

Sub-Conchoidal, ConchoidalArthur Thomas, Conchoidal, Uneven

1.6 Cleavage

perfect along [010] and [100]

Poor/indistinct on {100}

1.7 Mohs Hardness

3.5-44.5-5

2 10

1.8 Chemical Composition

Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Shattuckite and Childrenite Chemical Formula

While comparing Shattuckite 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 Shattuckite and Childrenite chemical formula.

Chemical formula of Shattuckite- Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Childrenite- (Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)

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Shattuckite and Childrenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Shattuckite and Childrenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Shattuckite and Childrenite Optical Properties during the identification of gemstone. Specific gravity of Shattuckite is 3.06-3.25 whereas that of Childrenite is 3.06-3.25.