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