Gedrite and Pyroxmangite Physical Properties

Gedrite

Pyroxmangite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.15-3.2593.76-3.77

1 7.18

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Fracture

Cleavage

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

{110} Perfect, {110} Perfect

Mohs Hardness

5.5-65-6

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)

(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

Gedrite and Pyroxmangite Chemical Formula

While comparing Gedrite and Pyroxmangite 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 Pyroxmangite 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 Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

Compare Brown Gemstones

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Gedrite Vs Manganaxinite

Gedrite Vs Mellite

Gedrite and Pyroxmangite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gedrite and Pyroxmangite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gedrite and Pyroxmangite Optical Properties during the identification of gemstone. Specific gravity of Gedrite is 3.76-3.77 whereas that of Pyroxmangite is 3.76-3.77.