Thulite and Star diopside Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.1
  
Not Available
  
Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
  
Not Available
  
Cleavage
Perfect {010} imperfect {100}
  
Not Available
  
Mohs Hardness
6-7
  
Not Available
  
Chemical Composition
Ca2Al3(SiO4)3(OH)
  
Not Available
  
Thulite and Star diopside Chemical Formula
While comparing Thulite and Star diopside 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 Star diopside chemical formula.
- Chemical formula of Thulite- Ca2Al3(SiO4)3(OH)
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Thulite and Star diopside Specific Gravity
Another important criteria for qualitative analysis of gemstones is Thulite and Star diopside Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Thulite and Star diopside Optical Properties during the identification of gemstone. Specific gravity of Thulite is Not Available whereas that of Star diopside is Not Available.