Hexagonite and Danburite Physical Properties

Hexagonite

Danburite

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.98-3.032.97-3.03

1 7.18

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Fracture

Uneven

Uneven, ConchoidalWalter Schumann, Conchoidal

Cleavage

[110] perfect; [010] distinct

{001} Poor

Mohs Hardness

5-67

2 10

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Chemical Composition

Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

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

Hexagonite and Danburite Chemical Formula

While comparing Hexagonite and Danburite 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 Hexagonite and Danburite chemical formula.

Chemical formula of Hexagonite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Chemical formula of Danburite- CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Hexagonite and Danburite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hexagonite and Danburite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hexagonite and Danburite Optical Properties during the identification of gemstone. Specific gravity of Hexagonite is 2.97-3.03 whereas that of Danburite is 2.97-3.03.