Andradite Garnet and Smoky Quartz Physical Properties

Andradite Garnet

Smoky Quartz

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.8-3.92.65

1 7.18

1.5 Fracture

Not Available

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

None

{0110} Indistinct

1.7 Mohs Hardness

6.5-7.57

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

SiO₂

Andradite Garnet and Smoky Quartz Chemical Formula

While comparing Andradite Garnet and Smoky Quartz 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 Smoky Quartz chemical formula.

Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂
Chemical formula of Smoky Quartz- SiO₂

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Andradite Garnet Vs Trapiche emerald

Andradite Garnet Vs Rutilated topaz

Andradite Garnet and Smoky Quartz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite Garnet and Smoky Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite Garnet and Smoky Quartz Optical Properties during the identification of gemstone. Specific gravity of Andradite Garnet is 2.65 whereas that of Smoky Quartz is 2.65.