Morion and Alexandrite Physical Properties

Morion

Alexandrite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.653.69-3.81

1 7.18

1.5 Fracture

ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)

Not Available

1.6 Cleavage

Not Available

1,1 ; 3,2.

1.7 Mohs Hardness

Not Available8.5

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

BeAl ₂ O ₄

Morion and Alexandrite Chemical Formula

While comparing Morion and Alexandrite 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 Morion and Alexandrite chemical formula.

Chemical formula of Morion- SiO 2Ulrich Henn and Claudio C.
Chemical formula of Alexandrite- BeAl ₂ O ₄

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Morion and Alexandrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Morion and Alexandrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Morion and Alexandrite Optical Properties during the identification of gemstone. Specific gravity of Morion is 3.69-3.81 whereas that of Alexandrite is 3.69-3.81.