Gyrolite and Allanite Physical Properties

Gyrolite

Allanite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.483.40-4.20

1 7.18

1.5 Fracture

Brittle, Uneven, Brittle, Uneven

Not Available

1.6 Cleavage

Perfect on {001}

Not Available

1.7 Mohs Hardness

2Not Available

2 10

1.8 Chemical Composition

NaCa16Si23AlO60(OH)8•64(H2O)

Not Available

Gyrolite and Allanite Chemical Formula

While comparing Gyrolite and Allanite 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 Gyrolite and Allanite chemical formula.

Chemical formula of Gyrolite- NaCa16Si23AlO60(OH)8•64(H2O)

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Gyrolite and Allanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gyrolite and Allanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gyrolite and Allanite Optical Properties during the identification of gemstone. Specific gravity of Gyrolite is 3.40-4.20 whereas that of Allanite is 3.40-4.20.