Azurmalachite and Jade Physical Properties

Azurmalachite

Jade

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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

2.90-3.38

1.5 Fracture

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

Gemstones of the world (2001), Difficult, Splintery

1.6 Cleavage

1,1 basal.

1 or 2,2 prismatic.

1.7 Mohs Hardness

3.5-4

6-7

1.8 Chemical Composition

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

Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

Azurmalachite and Jade Chemical Formula

While comparing Azurmalachite and Jade 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 Jade 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 Jade- Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

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Azurmalachite and Jade Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurmalachite and Jade Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Jade Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 2.90-3.38 whereas that of Jade is 2.90-3.38.