Gedrite and Vesuvianite Physical Properties

Gedrite

Vesuvianite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.15-3.2593.32-3.43

1 7.18

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Fracture

Conchoidal

Cleavage

Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.

Poor on {110} and {100} very poor on {001}

Mohs Hardness

5.5-66-7

2 10

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Chemical Composition

(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4

Gedrite and Vesuvianite Chemical Formula

While comparing Gedrite and Vesuvianite 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 Gedrite and Vesuvianite chemical formula.

Chemical formula of Gedrite- (Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Vesuvianite- Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4

Compare Brown Gemstones

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Gedrite Vs Manganaxinite

Gedrite Vs Mellite

Gedrite and Vesuvianite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gedrite and Vesuvianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gedrite and Vesuvianite Optical Properties during the identification of gemstone. Specific gravity of Gedrite is 3.32-3.43 whereas that of Vesuvianite is 3.32-3.43.