Home
Gemstones


Grandidierite and Periclase Physical Properties


Periclase and Grandidierite Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.85-3.00   
3.7-3.9   

Fracture
Brittle, UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven   
Conchoidal, Brittle   

Cleavage
Perfect   
{001} perfect; {111} imperfect, may exhibit parting on , {011}   

Mohs Hardness
7.5   
5.5-6   

Chemical Composition
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.   
MgOMichael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
<< Astrology

Grandidierite and Periclase Chemical Formula

While comparing Grandidierite and Periclase 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 Grandidierite and Periclase chemical formula.

Compare Green Gemstones

Grandidierite and Periclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grandidierite and Periclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grandidierite and Periclase Optical Properties during the identification of gemstone. Specific gravity of Grandidierite is 3.7-3.9 whereas that of Periclase is 3.7-3.9.

Green Gemstones

Green Gemstones


Compare Green Gemstones