Sunstone and Natrolite Physical Properties

Sunstone

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

2.62-2.652.20-2.26

1 7.18

1.5 Fracture

Gemstones of the world (2001)

Uneven, Brittle, Metallic, Gemstones (2009)

1.6 Cleavage

001

Perfect on {110}

1.7 Mohs Hardness

65-5.5

2 10

1.8 Chemical Composition

Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈

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

Sunstone and Natrolite Chemical Formula

While comparing Sunstone 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 Sunstone and Natrolite chemical formula.

Chemical formula of Sunstone- Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈
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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Sunstone and Natrolite Specific Gravity

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