Malachite and Phosphosiderite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.25-4.10
2.74-2.76
Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Uneven
Cleavage
Perfect on { 2 01} fair on {010}
{010} Perfect, {001} Distinct
Mohs Hardness
3.5-4
3.5-4
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)
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.