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Forsterite and Witherite Physical Properties


Witherite and Forsterite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.23-3.26   
4.27-4.35   

Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle   
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle   

Cleavage
Perfect on {010} imperfect on {100}   
{010} Distinct   

Mohs Hardness
6.5-7   
3-3.5   

Chemical Composition
Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)   
BaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Forsterite and Witherite Chemical Formula

While comparing Forsterite and Witherite 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 Forsterite and Witherite chemical formula.

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Forsterite and Witherite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Forsterite and Witherite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Forsterite and Witherite Optical Properties during the identification of gemstone. Specific gravity of Forsterite is 4.27-4.35 whereas that of Witherite is 4.27-4.35.

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Green Gemstones


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