Almandine Garnet and Anthophyllite Physical Properties

Almandine Garnet

Anthophyllite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.32.9-3.5

1 7.18

1.5 Fracture

Not Available

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle

1.6 Cleavage

None.

{110} Perfect, {???} Distinct, {???} Distinct

1.7 Mohs Hardness

7.5-8.55.5-6

2 10

1.8 Chemical Composition

Fe₃Al₂Si₃O₁₂

(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Almandine Garnet and Anthophyllite Chemical Formula

While comparing Almandine Garnet and Anthophyllite 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 Almandine Garnet and Anthophyllite chemical formula.

Chemical formula of Almandine Garnet- Fe₃Al₂Si₃O₁₂
Chemical formula of Anthophyllite- (Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

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Almandine Garnet and Anthophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Almandine Garnet and Anthophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Almandine Garnet and Anthophyllite Optical Properties during the identification of gemstone. Specific gravity of Almandine Garnet is 2.9-3.5 whereas that of Anthophyllite is 2.9-3.5.