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Thulite
Thulite

Kutnohorite
Kutnohorite



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Thulite
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Kutnohorite

Thulite and Kutnohorite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Soluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.1
3.12
1.5 Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Subconchoidal, Brittle, Conchoidal
1.6 Cleavage
Perfect {010} imperfect {100}
Perfect on {10 1 1}
1.7 Mohs Hardness
6-7
3-4
1.8 Chemical Composition
Ca2Al3(SiO4)3(OH)
Not Available

Thulite and Kutnohorite Chemical Formula

While comparing Thulite and Kutnohorite 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 Thulite and Kutnohorite chemical formula.

  • Chemical formula of Thulite- Ca2Al3(SiO4)3(OH)
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Thulite and Kutnohorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Thulite and Kutnohorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Thulite and Kutnohorite Optical Properties during the identification of gemstone. Specific gravity of Thulite is 3.12 whereas that of Kutnohorite is 3.12.