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Malachite and Amblygonite Physical Properties


Amblygonite 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   
2.98-3.10   

Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven   
Sub-Conchoidal, Irregular/uneven, Sub-Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
Perfect on { 2 01} fair on {010}   
[100] Perfect, [110] Good, [011] Distinct   

Mohs Hardness
3.5-4   
6   

Chemical Composition
Cu2CO3(OH)2   
(Li,Na)Al(PO 4)(F,OH)Michael O’Donoghue , Gems, Sixth edition (2006) More from other references   

Optical Properties >>
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Malachite and Amblygonite Chemical Formula

While comparing Malachite and Amblygonite 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 Amblygonite chemical formula.

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Malachite and Amblygonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Malachite and Amblygonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Malachite and Amblygonite Optical Properties during the identification of gemstone. Specific gravity of Malachite is 2.98-3.10 whereas that of Amblygonite is 2.98-3.10.

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