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Thulite
Thulite

Angelite
Angelite



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Thulite
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Angelite

Thulite and Angelite 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
3.1
Not Available
1.5 Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Not Available
1.6 Cleavage
Perfect {010} imperfect {100}
Not Available
1.7 Mohs Hardness
6-7
3.5
1.8 Chemical Composition
Ca2Al3(SiO4)3(OH)
Not Available

Thulite and Angelite Chemical Formula

While comparing Thulite and Angelite 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 Angelite chemical formula.

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

Another important criteria for qualitative analysis of gemstones is Thulite and Angelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Thulite and Angelite Optical Properties during the identification of gemstone. Specific gravity of Thulite is Not Available whereas that of Angelite is Not Available.