Rhodolite and Petoskey Stone Physical Properties

Rhodolite

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

3.84Not Available

1 7.18

1.5 Fracture

Conchoidal

Not Available

1.6 Cleavage

none, may show indistinct parting

Not Available

1.7 Mohs Hardness

7-7.57

2 10

1.8 Chemical Composition

(Mg,Fe)₃Al₂Si₃O₁₂

Not Available

Rhodolite and Petoskey Stone Chemical Formula

While comparing Rhodolite 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 Rhodolite and Petoskey Stone chemical formula.

Chemical formula of Rhodolite- (Mg,Fe)₃Al₂Si₃O₁₂

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Rhodolite and Petoskey Stone Specific Gravity

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