Alexandrite and Larimar Physical Properties

Alexandrite

Larimar

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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

3.69-3.812.74-2.90

1 7.18

1.5 Fracture

Not Available

1.6 Cleavage

1,1 ; 3,2.

Not Available

1.7 Mohs Hardness

8.55

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

Alexandrite and Larimar Chemical Formula

While comparing Alexandrite and Larimar 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 Alexandrite and Larimar chemical formula.

Chemical formula of Alexandrite- BeAl ₂ O ₄
Chemical formula of Larimar- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

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Alexandrite and Larimar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Alexandrite and Larimar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Alexandrite and Larimar Optical Properties during the identification of gemstone. Specific gravity of Alexandrite is 2.74-2.90 whereas that of Larimar is 2.74-2.90.