Ruby and Azurmalachite Physical Properties

Ruby

Azurmalachite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.97-4.053.70-3.95

1 7.18

1.5 Fracture

Conchoidal

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

1.6 Cleavage

No true cleavage

1,1 basal.

1.7 Mohs Hardness

93.5-4

2 10

1.8 Chemical Composition

Al ₂ O ₃

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

Ruby and Azurmalachite Chemical Formula

While comparing Ruby and Azurmalachite 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 Ruby and Azurmalachite chemical formula.

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

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Ruby and Azurmalachite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ruby and Azurmalachite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ruby and Azurmalachite Optical Properties during the identification of gemstone. Specific gravity of Ruby is 3.70-3.95 whereas that of Azurmalachite is 3.70-3.95.