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Rosasite
Rosasite

Topazolite
Topazolite



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Rosasite
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Topazolite

Rosasite and Topazolite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Effervesces in cold
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4-4.23.70-4.10
Amber
1 7.18
1.5 Fracture
Splintery
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Perfect on {100} and {010}
Not Available
1.7 Mohs Hardness
46.5-7
Amber
2 10
1.8 Chemical Composition
Not Available
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Rosasite and Topazolite Chemical Formula

While comparing Rosasite and Topazolite 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 Rosasite and Topazolite chemical formula.

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  • Chemical formula of Topazolite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Rosasite and Topazolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Topazolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Topazolite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 3.70-4.10 whereas that of Topazolite is 3.70-4.10.