Gedrite and Garnet Physical Properties

Gedrite

Garnet

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.15-3.2593.55-4.33

1 7.18

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Fracture

Conchoidal, Uneven

Cleavage

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

Indistinct

Mohs Hardness

5.5-66.5-7.5

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)

Garnet is a series of several different minerals with unique chemical formulas.

Gedrite and Garnet Chemical Formula

While comparing Gedrite and Garnet 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 Garnet 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 Garnet- Garnet is a series of several different minerals with unique chemical formulas.

Compare Brown Gemstones

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Gedrite and Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gedrite and Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gedrite and Garnet Optical Properties during the identification of gemstone. Specific gravity of Gedrite is 3.55-4.33 whereas that of Garnet is 3.55-4.33.