Shigaite and Shattuckite Physical Properties

Shigaite

Shattuckite

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1 Physical Properties

1.1 Tenacity

Moderately ﬂexible

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.323.80-4.15

1 7.18

1.5 Fracture

Flexible Flexible fragments.

Uneven, UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on {0001}

perfect along [010] and [100]

1.7 Mohs Hardness

23.5-4

2 10

1.8 Chemical Composition

Not Available

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

Shigaite and Shattuckite Chemical Formula

While comparing Shigaite and Shattuckite 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 Shigaite and Shattuckite chemical formula.

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

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Shigaite and Shattuckite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Shigaite and Shattuckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Shigaite and Shattuckite Optical Properties during the identification of gemstone. Specific gravity of Shigaite is 3.80-4.15 whereas that of Shattuckite is 3.80-4.15.