Phosphosiderite and Gaylussite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
decomposes in water
Durability
Not Available
Not Available
Specific Gravity
2.74-2.76
1.93-1.99
Fracture
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Uneven
Conchoidal, Conchoidal, Brittle
Cleavage
{010} Perfect, {001} Distinct
perfect [110]
Chemical Composition
Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Na2Ca(CO3)2•5(H2O)
Phosphosiderite and Gaylussite Chemical Formula
While comparing Phosphosiderite and Gaylussite 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 Phosphosiderite and Gaylussite chemical formula.
- Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
- Chemical formula of Gaylussite- Na2Ca(CO3)2•5(H2O)
Phosphosiderite and Gaylussite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Phosphosiderite and Gaylussite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosphosiderite and Gaylussite Optical Properties during the identification of gemstone. Specific gravity of Phosphosiderite is 1.93-1.99 whereas that of Gaylussite is 1.93-1.99.