Andradite Garnet and Friedelite Physical Properties

Andradite Garnet

Friedelite

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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

3.8-3.93.06-3.19

1 7.18

1.5 Fracture

Not Available

UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven

1.6 Cleavage

None

{010} Perfect

1.7 Mohs Hardness

6.5-7.54-5

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

Andradite Garnet and Friedelite Chemical Formula

While comparing Andradite Garnet and Friedelite 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 Andradite Garnet and Friedelite chemical formula.

Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂
Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

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Andradite Garnet and Friedelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite Garnet and Friedelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite Garnet and Friedelite Optical Properties during the identification of gemstone. Specific gravity of Andradite Garnet is 3.06-3.19 whereas that of Friedelite is 3.06-3.19.