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Siderite
Siderite

Andradite Garnet
Andradite Garnet



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Siderite
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Andradite Garnet

Siderite and Andradite Garnet Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.83-3.893.8-3.9
Amber
1 7.18
1.5 Fracture
Uneven, Conchoidal, UnevenArthur Thomas, Brittle
Not Available
1.6 Cleavage
Perfect on {01 1 1}
None
1.7 Mohs Hardness
3.5-4.56.5-7.5
Amber
2 10
1.8 Chemical Composition
Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Ca3Fe3+2Si3O12

Siderite and Andradite Garnet Chemical Formula

While comparing Siderite and Andradite 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 Siderite and Andradite Garnet chemical formula.

  • Chemical formula of Siderite- Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Andradite Garnet- Ca3Fe3+2Si3O12

Siderite and Andradite Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Siderite and Andradite Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Siderite and Andradite Garnet Optical Properties during the identification of gemstone. Specific gravity of Siderite is 3.8-3.9 whereas that of Andradite Garnet is 3.8-3.9.