Almandine Garnet and White Opal Physical Properties

Almandine Garnet

White 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

4.31.98-2.50

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

7.5-8.55.5-6.5

2 10

1.8 Chemical Composition

Fe₃Al₂Si₃O₁₂

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

Almandine Garnet and White Opal Chemical Formula

While comparing Almandine Garnet and White 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 Almandine Garnet and White Opal chemical formula.

Chemical formula of Almandine Garnet- Fe₃Al₂Si₃O₁₂
Chemical formula of White Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

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Almandine Garnet and White Opal Specific Gravity

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