Danburite and Augite Physical Properties

Danburite

Augite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

2.97-3.03

Uneven, ConchoidalWalter Schumann, Conchoidal

{001} Poor

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

3.19-3.56

Uneven, Conchoidal

{110} Perfect, {010} Indistinct

5.5-6

(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

Danburite and Augite Chemical Formula

While comparing Danburite and Augite 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 Augite chemical formula.

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Danburite and Augite Specific Gravity

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