Tourmaline Bi Color and Natrolite Physical Properties

Tourmaline Bi Color

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

Not Available2.20-2.26

1 7.18

1.5 Fracture

Not Available

Uneven, Brittle, Metallic, Gemstones (2009)

1.6 Cleavage

Not Available

Perfect on {110}

1.7 Mohs Hardness

7-7.55-5.5

2 10

1.8 Chemical Composition

Not Available

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

Tourmaline Bi Color and Natrolite Chemical Formula

While comparing Tourmaline Bi Color 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 Tourmaline Bi Color and Natrolite chemical formula.

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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Tourmaline Bi Color and Natrolite Specific Gravity

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