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Malachite and Actinolite Physical Properties


Actinolite and Malachite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.25-4.10   
3.00   

Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven   
Uneven, UnevenArthur Thomas, Gemstones (2009), Splintery   

Cleavage
Perfect on { 2 01} fair on {010}   
perfect along {110}.   

Mohs Hardness
3.5-4   
5-6   

Chemical Composition
Cu2CO3(OH)2   
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.   

Optical Properties >>
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Malachite and Actinolite Chemical Formula

While comparing Malachite and Actinolite 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 Malachite and Actinolite chemical formula.

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Malachite and Actinolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Malachite and Actinolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Malachite and Actinolite Optical Properties during the identification of gemstone. Specific gravity of Malachite is 3.00 whereas that of Actinolite is 3.00.

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