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Swiss blue topaz
Swiss blue topaz

Herderite
Herderite



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Swiss blue topaz
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Herderite

Swiss blue topaz and Herderite Physical Properties

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
Not Available2.90-3.02
Amber
1 7.18
1.5 Fracture
Not Available
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
1.6 Cleavage
Not Available
Indistinct on {110}
1.7 Mohs Hardness
Not Available5-5.5
Amber
2 10
1.8 Chemical Composition
Not Available
CaBePO 4(F,OH)Ulrich Henn and Claudio C.

Swiss blue topaz and Herderite Chemical Formula

While comparing Swiss blue topaz and Herderite 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 Swiss blue topaz and Herderite chemical formula.

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  • Chemical formula of Herderite- CaBePO 4(F,OH)Ulrich Henn and Claudio C.

Swiss blue topaz and Herderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Swiss blue topaz and Herderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Swiss blue topaz and Herderite Optical Properties during the identification of gemstone. Specific gravity of Swiss blue topaz is 2.90-3.02 whereas that of Herderite is 2.90-3.02.