Phosphophyllite and Malachite Physical Properties

Phosphophyllite

Malachite

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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

3.07-3.133.25-4.10

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven

Conchoidal, Conchoidal, Gemstones (2009), Uneven

1.6 Cleavage

{100} Perfect, {010} Distinct, {102} Distinct

Perfect on { 2 01} fair on {010}

1.7 Mohs Hardness

3-3.53.5-4

2 10

1.8 Chemical Composition

Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Cu₂CO₃(OH)₂

Phosphophyllite and Malachite Chemical Formula

While comparing Phosphophyllite and Malachite 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 Phosphophyllite and Malachite chemical formula.

Chemical formula of Phosphophyllite- Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Malachite- Cu₂CO₃(OH)₂

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Phosphophyllite and Malachite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phosphophyllite and Malachite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosphophyllite and Malachite Optical Properties during the identification of gemstone. Specific gravity of Phosphophyllite is 3.25-4.10 whereas that of Malachite is 3.25-4.10.