Azurmalachite and Periclase Physical Properties

Azurmalachite

Periclase

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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

3.70-3.953.7-3.9

1 7.18

1.5 Fracture

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

Conchoidal, Brittle

1.6 Cleavage

1,1 basal.

{001} perfect; {111} imperfect, may exhibit parting on , {011}

1.7 Mohs Hardness

3.5-45.5-6

2 10

1.8 Chemical Composition

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

MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

Azurmalachite and Periclase Chemical Formula

While comparing Azurmalachite and Periclase 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 Periclase 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 Periclase- MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

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Azurmalachite and Periclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurmalachite and Periclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Periclase Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 3.7-3.9 whereas that of Periclase is 3.7-3.9.