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Kyanite
Kyanite

Shattuckite
Shattuckite



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Shattuckite

Kyanite and Shattuckite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.53-3.65
3.80-4.15
1.5 Fracture
Splintery, Brittle, Metallic
Uneven, UnevenArthur Thomas, Gemstones (2009)
1.6 Cleavage
[100] perfect [010] imperfect with 79° angle between
perfect along [010] and [100]
1.7 Mohs Hardness
4-7
3.5-4
1.8 Chemical Composition
Not Available
Cu 5(SiO 3) 4(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Kyanite and Shattuckite Chemical Formula

While comparing Kyanite 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 Kyanite and Shattuckite chemical formula.

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

Kyanite and Shattuckite Specific Gravity

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