Wavellite and Phosphosiderite Physical Properties
Specific Gravity
2.36
2.74-2.76
Fracture
Uneven, Subconchoidal, Fibrous
Uneven
Cleavage
[110] perfect, [101] good, [010] distinct
{010} Perfect, {001} Distinct
Mohs Hardness
3.5-4
3.5-4
Chemical Composition
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Wavellite and Phosphosiderite Chemical Formula
While comparing Wavellite 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 Wavellite and Phosphosiderite chemical formula.
- Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Wavellite and Phosphosiderite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Wavellite and Phosphosiderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wavellite and Phosphosiderite Optical Properties during the identification of gemstone. Specific gravity of Wavellite is 2.74-2.76 whereas that of Phosphosiderite is 2.74-2.76.