Prasiolite and Morganite Physical Properties

Prasiolite

Morganite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.652.71-2.90

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

3,1

3,1 basal

1.7 Mohs Hardness

77.5-8

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

Be₃Al₂SiO₆

Prasiolite and Morganite Chemical Formula

While comparing Prasiolite 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 Prasiolite and Morganite chemical formula.

Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.
Chemical formula of Morganite- Be₃Al₂SiO₆

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Prasiolite and Morganite Specific Gravity

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