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Selenite
Selenite

Gyrolite
Gyrolite



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Selenite
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Gyrolite

Selenite and Gyrolite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available2.48
Amber
1 7.18
1.5 Fracture
Not Available
Brittle, Uneven, Brittle, Uneven
1.6 Cleavage
Not Available
Perfect on {001}
1.7 Mohs Hardness
22
Amber
2 10
1.8 Chemical Composition
Not Available
NaCa16Si23AlO60(OH)8•64(H2O)

Selenite and Gyrolite Chemical Formula

While comparing Selenite and Gyrolite 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 Selenite and Gyrolite chemical formula.

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

Selenite and Gyrolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Selenite and Gyrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Selenite and Gyrolite Optical Properties during the identification of gemstone. Specific gravity of Selenite is 2.48 whereas that of Gyrolite is 2.48.