Tremolite and Starlite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.95-3.07
  
3.91-4.73
  
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Perfect on {110} at 56° and 124°; partings on {010} and {100}
  
Not Available
  
Mohs Hardness
5-6
  
6.5-7.5
  
Chemical Composition
Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
  
ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Tremolite and Starlite Chemical Formula
While comparing Tremolite and Starlite 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 Tremolite and Starlite chemical formula.
- Chemical formula of Tremolite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
- Chemical formula of Starlite- ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Tremolite and Starlite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Tremolite and Starlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tremolite and Starlite Optical Properties during the identification of gemstone. Specific gravity of Tremolite is 3.91-4.73 whereas that of Starlite is 3.91-4.73.