Andesine and Microcline Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.65-2.69
  
2.55-2.63
  
Fracture
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
  
Uneven, Uneven, Gems
  
Cleavage
Perfect on {001}, good on {010}
  
{001} Perfect, {010} Good
  
Mohs Hardness
6-6.5
  
6-6.5
  
Chemical Composition
(Na,Ca)Al1-2Si3-2O8
  
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
  
Andesine and Microcline Chemical Formula
While comparing Andesine and Microcline 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 Andesine and Microcline chemical formula.
- Chemical formula of Andesine- (Na,Ca)Al1-2Si3-2O8
- Chemical formula of Microcline- KAlSi 3O 8Arthur Thomas , Gemstones (2009)
Andesine and Microcline Specific Gravity
Another important criteria for qualitative analysis of gemstones is Andesine and Microcline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andesine and Microcline Optical Properties during the identification of gemstone. Specific gravity of Andesine is 2.55-2.63 whereas that of Microcline is 2.55-2.63.