Carnelian and Almandine Garnet Physical Properties

Carnelian

Almandine Garnet

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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

2.58-2.644.3

1 7.18

1.5 Fracture

Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

Not Available

1.6 Cleavage

Absent

None.

1.7 Mohs Hardness

6.5-77.5-8.5

2 10

1.8 Chemical Composition

SiO₂

Fe₃Al₂Si₃O₁₂

Carnelian and Almandine Garnet Chemical Formula

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

Chemical formula of Carnelian- SiO₂
Chemical formula of Almandine Garnet- Fe₃Al₂Si₃O₁₂

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Carnelian and Almandine Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Carnelian and Almandine Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carnelian and Almandine Garnet Optical Properties during the identification of gemstone. Specific gravity of Carnelian is 4.3 whereas that of Almandine Garnet is 4.3.