Fibrolite and Phosphosiderite Physical Properties

Fibrolite and Phosphosiderite Chemical Formula

While comparing Fibrolite 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 Fibrolite and Phosphosiderite chemical formula.

• Chemical formula of Fibrolite- Al 2SiO 5Arthur Thomas , Gemstones (2009)
• Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

Fibrolite and Phosphosiderite Specific Gravity

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