Grossular Garnet and Agate Opal Physical Properties

Grossular Garnet

Agate Opal

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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

3.61.98-2.50

1 7.18

1.5 Fracture

Not Available

Conchoidal, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

None

Not Available

1.7 Mohs Hardness

6.5-7.55.5-6.5

2 10

1.8 Chemical Composition

Ca₃Al₂Si₃O₁₂

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Grossular Garnet and Agate Opal Chemical Formula

While comparing Grossular Garnet and Agate Opal 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 Grossular Garnet and Agate Opal chemical formula.

Chemical formula of Grossular Garnet- Ca₃Al₂Si₃O₁₂
Chemical formula of Agate Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

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Grossular Garnet and Agate Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grossular Garnet and Agate Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grossular Garnet and Agate Opal Optical Properties during the identification of gemstone. Specific gravity of Grossular Garnet is 1.98-2.50 whereas that of Agate Opal is 1.98-2.50.