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Rutilated topaz
Rutilated topaz

Siderite
Siderite



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Rutilated topaz
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Siderite

Rutilated topaz and Siderite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

-99993.83-3.89
1 7.18
👆🏻

Fracture

-
Uneven, Conchoidal

Cleavage

None
Perfect on {01 1 1}

Mohs Hardness

-99993.5-4.5
2 10
👆🏻

Chemical Composition

TiO2
Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Rutilated topaz and Siderite Chemical Formula

While comparing Rutilated topaz 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 Rutilated topaz and Siderite chemical formula.

  • Chemical formula of Rutilated topaz- TiO2
  • Chemical formula of Siderite- Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Rutilated topaz and Siderite Specific Gravity

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