Microcline and Colemanite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.55-2.63
  
2.40-2.42
  
Fracture
Uneven, Uneven, Gems
  
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
  
Cleavage
{001} Perfect, {010} Good
  
{010} Perfect, {001} Distinct
  
Mohs Hardness
6-6.5
  
4.5
  
Chemical Composition
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
  
Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Microcline and Colemanite Chemical Formula
While comparing Microcline and Colemanite 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 Microcline and Colemanite chemical formula.
- Chemical formula of Microcline- KAlSi 3O 8Arthur Thomas , Gemstones (2009)
- Chemical formula of Colemanite- Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Microcline and Colemanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Microcline and Colemanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microcline and Colemanite Optical Properties during the identification of gemstone. Specific gravity of Microcline is 2.40-2.42 whereas that of Colemanite is 2.40-2.42.