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Almandine Garnet
Almandine Garnet

Siderite
Siderite



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Almandine Garnet
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Siderite

Almandine Garnet and Siderite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

4.33.83-3.89
1 7.18
👆🏻

Fracture

-
Uneven, Conchoidal

Cleavage

None.
Perfect on {01 1 1}

Mohs Hardness

7.5-8.53.5-4.5
2 10
👆🏻

Chemical Composition

Fe3Al2Si3O12
Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Almandine Garnet and Siderite Chemical Formula

While comparing Almandine Garnet and Siderite 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 Siderite chemical formula.

  • Chemical formula of Almandine Garnet- Fe3Al2Si3O12
  • Chemical formula of Siderite- Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Almandine Garnet and Siderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Almandine Garnet and Siderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Almandine Garnet and Siderite Optical Properties during the identification of gemstone. Specific gravity of Almandine Garnet is 3.83-3.89 whereas that of Siderite is 3.83-3.89.