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Forsterite and Morganite Physical Properties


Morganite 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   
2.71-2.90   

Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle   
Not Available   

Cleavage
Perfect on {010} imperfect on {100}   
3,1 basal   

Mohs Hardness
6.5-7   
7.5-8   

Chemical Composition
Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)   
Be3Al2SiO6   

Optical Properties >>
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Forsterite and Morganite Chemical Formula

While comparing Forsterite and Morganite 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 Morganite chemical formula.

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Forsterite and Morganite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Forsterite and Morganite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Forsterite and Morganite Optical Properties during the identification of gemstone. Specific gravity of Forsterite is 2.71-2.90 whereas that of Morganite is 2.71-2.90.

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