Amazonite and Petoskey Stone Physical Properties

Amazonite

Petoskey Stone

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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

2.55-2.57Not Available

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Not Available

1.6 Cleavage

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal

Not Available

1.7 Mohs Hardness

6-6.57

2 10

1.8 Chemical Composition

KAlSi₃O₈

Not Available

Amazonite and Petoskey Stone Chemical Formula

While comparing Amazonite and Petoskey Stone 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 Amazonite and Petoskey Stone chemical formula.

Chemical formula of Amazonite- KAlSi₃O₈

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Amazonite and Petoskey Stone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amazonite and Petoskey Stone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amazonite and Petoskey Stone Optical Properties during the identification of gemstone. Specific gravity of Amazonite is Not Available whereas that of Petoskey Stone is Not Available.