Malachite and Phosphosiderite Physical Properties

Malachite

Phosphosiderite

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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

3.25-4.102.74-2.76

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Gemstones (2009), Uneven

UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Uneven

1.6 Cleavage

Perfect on { 2 01} fair on {010}

{010} Perfect, {001} Distinct

1.7 Mohs Hardness

3.5-43.5-4

2 10

1.8 Chemical Composition

Cu₂CO₃(OH)₂

Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

Malachite and Phosphosiderite Chemical Formula

While comparing Malachite and Phosphosiderite 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 Phosphosiderite chemical formula.

Chemical formula of Malachite- Cu₂CO₃(OH)₂
Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

Compare Gems for Scorpio

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Malachite Vs Rhodochrosite

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Malachite and Phosphosiderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Malachite and Phosphosiderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Malachite and Phosphosiderite Optical Properties during the identification of gemstone. Specific gravity of Malachite is 2.74-2.76 whereas that of Phosphosiderite is 2.74-2.76.