Phosphosiderite and Moss Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.74-2.76
1.98-2.50
Fracture
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Uneven
Conchoidal, Conchoidal, Gemstones of the world (2001)
Cleavage
{010} Perfect, {001} Distinct
Not Available
Mohs Hardness
3.5-4
5.5-6.5
Chemical Composition
Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Phosphosiderite and Moss Opal Chemical Formula
While comparing Phosphosiderite and Moss Opal 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 Moss Opal chemical formula.
- Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
- Chemical formula of Moss Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Phosphosiderite and Moss Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Phosphosiderite and Moss Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosphosiderite and Moss Opal Optical Properties during the identification of gemstone. Specific gravity of Phosphosiderite is 1.98-2.50 whereas that of Moss Opal is 1.98-2.50.