Shattuckite and Hardystonite Physical Properties

Shattuckite

Hardystonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.80-4.153.396-3.443

1 7.18

1.5 Fracture

Uneven, UnevenArthur Thomas, Gemstones (2009)

Brittle, Metallic

1.6 Cleavage

perfect along [010] and [100]

[001] good, [100] and [110] fair

1.7 Mohs Hardness

3.5-43-4

2 10

1.8 Chemical Composition

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

Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

Shattuckite and Hardystonite Chemical Formula

While comparing Shattuckite and Hardystonite 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 Hardystonite 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 Hardystonite- Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

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Shattuckite and Hardystonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Shattuckite and Hardystonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Shattuckite and Hardystonite Optical Properties during the identification of gemstone. Specific gravity of Shattuckite is 3.396-3.443 whereas that of Hardystonite is 3.396-3.443.