Analcime and Covellite Physical Properties

Analcime

Covellite

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1 Physical Properties

1.1 Tenacity

Not Available

Flexible

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.24-2.294.6-4.76

1 7.18

1.5 Fracture

Uneven, Subconchoidal, Uneven, Subconchoidal, Conchoidal, Brittle

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic

1.6 Cleavage

Very poor [100]

Perfect on {0001}

1.7 Mohs Hardness

5-5.5Not Available

2 10

1.8 Chemical Composition

NaAlSi 2O 6 · H 2OMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

Analcime and Covellite Chemical Formula

While comparing Analcime 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 Analcime and Covellite chemical formula.

Chemical formula of Analcime- NaAlSi 2O 6 · H 2OMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Covellite- CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

Compare Green Gemstones

Analcime Vs Beudantite

Analcime Vs Bayldonite

Analcime Vs Cavansite

Analcime and Covellite Specific Gravity

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