Danburite and Gyrolite Physical Properties

Danburite

Gyrolite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.97-3.032.48

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

Brittle, Uneven, Brittle, Uneven

1.6 Cleavage

{001} Poor

Perfect on {001}

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

NaCa16Si23AlO60(OH)8•64(H2O)

Danburite and Gyrolite Chemical Formula

While comparing Danburite 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 Danburite and Gyrolite chemical formula.

Chemical formula of Danburite- CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Gyrolite- NaCa16Si23AlO60(OH)8•64(H2O)

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Danburite and Gyrolite Specific Gravity

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