Gedrite and Bort Physical Properties

Gedrite

Bort

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.15-3.259-9999

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.

None

Mohs Hardness

5.5-6-9999

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)

Gedrite and Bort Chemical Formula

While comparing Gedrite and Bort 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 Bort 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 Bort- C

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Gedrite and Bort Specific Gravity

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