Plasma and Alexandrite Physical Properties

Plasma

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

Not Available3.69-3.81

1 7.18

1.5 Fracture

Not Available

1.6 Cleavage

Not Available

1,1 ; 3,2.

1.7 Mohs Hardness

Not Available8.5

2 10

1.8 Chemical Composition

Not Available

BeAl ₂ O ₄

Plasma and Alexandrite Chemical Formula

While comparing Plasma 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 Plasma and Alexandrite chemical formula.

Chemical formula of Alexandrite- BeAl ₂ O ₄

Compare Blue Gemstones

Plasma Vs Mexican fire opal

Plasma Vs Aventurine feldspar

Plasma Vs Rosinca

Plasma and Alexandrite Specific Gravity

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