Chrysoberyl and Augite Physical Properties

Chrysoberyl

Augite

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.69-3.813.19-3.56

1 7.18

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Fracture

Uneven, Conchoidal to uneven, ConchoidalWalter Schumann

Uneven, Conchoidal

Cleavage

Distinct on {110}, imperfect on {010}, poor on {001}

{110} Perfect, {010} Indistinct

Mohs Hardness

8.55.5-6

2 10

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Chemical Composition

BeAl ₂ O ₄

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

Chrysoberyl and Augite Chemical Formula

While comparing Chrysoberyl 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 Chrysoberyl and Augite chemical formula.

Chemical formula of Chrysoberyl- BeAl ₂ O ₄
Chemical formula of Augite- (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

Compare Green Gemstones

Chrysoberyl Vs Datolite

Chrysoberyl Vs Demantoid

Chrysoberyl Vs Dioptase

Chrysoberyl and Augite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysoberyl and Augite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysoberyl and Augite Optical Properties during the identification of gemstone. Specific gravity of Chrysoberyl is 3.19-3.56 whereas that of Augite is 3.19-3.56.