Azurmalachite and Obsidian Physical Properties

Azurmalachite

Obsidian

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.70-3.95

2.35-2.60

1.5 Fracture

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

Conchoidal, ConchoidalWalter Schumann, Conchoidal

1.6 Cleavage

1,1 basal.

Not Available

1.7 Mohs Hardness

3.5-4

5-5.5

1.8 Chemical Composition

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

Not Available

Azurmalachite and Obsidian Chemical Formula

While comparing Azurmalachite and Obsidian 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 Obsidian chemical formula.

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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Azurmalachite and Obsidian Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurmalachite and Obsidian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Obsidian Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 2.35-2.60 whereas that of Obsidian is 2.35-2.60.