Gedrite and Pyrope Garnet Physical Properties

Gedrite

Pyrope Garnet

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.15-3.2593.5-3.6

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

5.5-67-7.5

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)

Mg₃Al₂Si₃O₁₂

Gedrite and Pyrope Garnet Chemical Formula

While comparing Gedrite and Pyrope 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 Pyrope 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 Pyrope Garnet- Mg₃Al₂Si₃O₁₂

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Gedrite and Pyrope Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gedrite and Pyrope Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gedrite and Pyrope Garnet Optical Properties during the identification of gemstone. Specific gravity of Gedrite is 3.5-3.6 whereas that of Pyrope Garnet is 3.5-3.6.