Steatite and Phosphosiderite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.20-2.80
2.74-2.76
Fracture
Not Available
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Uneven
Cleavage
Not Available
{010} Perfect, {001} Distinct
Mohs Hardness
Not Available
3.5-4
Chemical Composition
Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Steatite and Phosphosiderite Chemical Formula
While comparing Steatite 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 Steatite and Phosphosiderite chemical formula.
- Chemical formula of Steatite- Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)
- Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Steatite and Phosphosiderite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Steatite and Phosphosiderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Steatite and Phosphosiderite Optical Properties during the identification of gemstone. Specific gravity of Steatite is 2.74-2.76 whereas that of Phosphosiderite is 2.74-2.76.