Hardystonite and Azurmalachite Physical Properties

Hardystonite

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

3.396-3.4433.70-3.95

1 7.18

1.5 Fracture

Brittle, Metallic

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

1.6 Cleavage

[001] good, [100] and [110] fair

1,1 basal.

1.7 Mohs Hardness

3-43.5-4

2 10

1.8 Chemical Composition

Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

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

Hardystonite and Azurmalachite Chemical Formula

While comparing Hardystonite 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 Hardystonite and Azurmalachite chemical formula.

Chemical formula of Hardystonite- Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)
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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Hardystonite and Azurmalachite Specific Gravity

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