Amazonite and Natrolite Physical Properties

Amazonite

Natrolite

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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

2.55-2.572.20-2.26

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Uneven, Brittle, Metallic, Gemstones (2009)

1.6 Cleavage

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal

Perfect on {110}

1.7 Mohs Hardness

6-6.55-5.5

2 10

1.8 Chemical Composition

KAlSi₃O₈

Na 2[Al 2Si 3O 10] · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Amazonite and Natrolite Chemical Formula

While comparing Amazonite and Natrolite 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 Amazonite and Natrolite chemical formula.

Chemical formula of Amazonite- KAlSi₃O₈
Chemical formula of Natrolite- Na 2[Al 2Si 3O 10] · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Amazonite and Natrolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amazonite and Natrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amazonite and Natrolite Optical Properties during the identification of gemstone. Specific gravity of Amazonite is 2.20-2.26 whereas that of Natrolite is 2.20-2.26.