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Stichtite
Stichtite

Topaz
Topaz



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Stichtite
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Topaz

Stichtite and Topaz Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.11-2.203.49-3.57
Amber
1 7.18
1.5 Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
1.6 Cleavage
Perfect on {0001}
[001] Perfect
1.7 Mohs Hardness
Not Available8
Amber
2 10
1.8 Chemical Composition
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Al2SiO4(F,OH)2

Stichtite and Topaz Chemical Formula

While comparing Stichtite and Topaz 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 Stichtite and Topaz chemical formula.

  • Chemical formula of Stichtite- Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Topaz- Al2SiO4(F,OH)2

Stichtite and Topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stichtite and Topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stichtite and Topaz Optical Properties during the identification of gemstone. Specific gravity of Stichtite is 3.49-3.57 whereas that of Topaz is 3.49-3.57.