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Scolecite
Scolecite

Covellite
Covellite



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Scolecite
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Covellite

Scolecite and Covellite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Flexible
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.20-2.234.6-4.76
Amber
1 7.18
1.5 Fracture
Irregular/uneven, UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Uneven
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
1.6 Cleavage
Perfect on {110} and {1 1 0}
Perfect on {0001}
1.7 Mohs Hardness
5-5.5Not Available
Amber
2 10
1.8 Chemical Composition
CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.
CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references

Scolecite and Covellite Chemical Formula

While comparing Scolecite and Covellite 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 Scolecite and Covellite chemical formula.

  • Chemical formula of Scolecite- CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.
  • Chemical formula of Covellite- CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references

Scolecite and Covellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Scolecite and Covellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Scolecite and Covellite Optical Properties during the identification of gemstone. Specific gravity of Scolecite is 4.6-4.76 whereas that of Covellite is 4.6-4.76.