Azurmalachite and Chrysoberyl Physical Properties

Azurmalachite

Chrysoberyl

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.70-3.95

3.69-3.81

1.5 Fracture

ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)

Uneven, Conchoidal to uneven, Brittle, Metallic, Uneven, ConchoidalWalter Schumann, Brittle, Metallic

1.6 Cleavage

1,1 basal.

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

1.7 Mohs Hardness

3.5-4

8.5

1.8 Chemical Composition

(Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)

BeAl ₂ O ₄

Azurmalachite and Chrysoberyl Chemical Formula

While comparing Azurmalachite and Chrysoberyl 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 Azurmalachite and Chrysoberyl chemical formula.

Chemical formula of Azurmalachite- (Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
Chemical formula of Chrysoberyl- BeAl ₂ O ₄

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Azurmalachite and Chrysoberyl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurmalachite and Chrysoberyl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Chrysoberyl Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 3.69-3.81 whereas that of Chrysoberyl is 3.69-3.81.