Azurmalachite and Lepidolite Physical Properties

Azurmalachite

Lepidolite

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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

3.70-3.952.80-2.90

1 7.18

1.5 Fracture

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

Uneven, UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

1,1 basal.

{001} perfect

1.7 Mohs Hardness

3.5-42.5

2 10

1.8 Chemical Composition

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

Mg 3Si 4O 10(OH) 2Ulrich Henn and Claudio C.

Azurmalachite and Lepidolite Chemical Formula

While comparing Azurmalachite and Lepidolite 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 Lepidolite 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 Lepidolite- Mg 3Si 4O 10(OH) 2Ulrich Henn and Claudio C.

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Azurmalachite and Lepidolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurmalachite and Lepidolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Lepidolite Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 2.80-2.90 whereas that of Lepidolite is 2.80-2.90.