Microcline and Milarite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.55-2.63
  
2.52-2.60
  
Fracture
Uneven, Uneven, Gems
  
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
  
Cleavage
{001} Perfect, {010} Good
  
{0001} Imperfect, {1120} Imperfect
  
Mohs Hardness
6-6.5
  
5.5-6
  
Chemical Composition
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
  
KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Microcline and Milarite Chemical Formula
While comparing Microcline and Milarite 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 Milarite chemical formula.
- Chemical formula of Microcline- KAlSi 3O 8Arthur Thomas , Gemstones (2009)
- Chemical formula of Milarite- KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Microcline and Milarite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Microcline and Milarite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microcline and Milarite Optical Properties during the identification of gemstone. Specific gravity of Microcline is 2.52-2.60 whereas that of Milarite is 2.52-2.60.