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Bastnasite and Phosphosiderite Physical Properties


Phosphosiderite and Bastnasite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
4.95-5.0   
2.74-2.76   

Fracture
Uneven   
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Uneven   

Cleavage
Imperfect to indistinct on {10 1 0}, parting on {0001}   
{010} Perfect, {001} Distinct   

Mohs Hardness
4-5   
3.5-4   

Chemical Composition
(Ce,La)(CO 3)FMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)   

Optical Properties >>
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Bastnasite and Phosphosiderite Chemical Formula

While comparing Bastnasite 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 Bastnasite and Phosphosiderite chemical formula.

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Bastnasite and Phosphosiderite Specific Gravity

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

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