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Ruby and Phosphosiderite Physical Properties


Phosphosiderite and Ruby Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.97-4.05   
2.74-2.76   

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

Cleavage
No true cleavage   
{010} Perfect, {001} Distinct   

Mohs Hardness
9   
3.5-4   

Chemical Composition
Al 2 O 3   
Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)   

Optical Properties >>
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Ruby and Phosphosiderite Chemical Formula

While comparing Ruby 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 Ruby and Phosphosiderite chemical formula.

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Ruby and Phosphosiderite Specific Gravity

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

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