Grey Quoin

• Place of Origin:

   Ukraine

• Type:

  Granite

• Genre:

  Natural Stone

• sCode:

  STPR1444844

• Place of Origin:

  Ukraine
• Physico-mechanical properties
  Volumetric weight: 2690 kg/m3
  Water absorption: 0.03-0.6%
  Compressive strength: 145-174 MPa
  Bending strength:-
  Attritive ability of rock: 0.05-0.44 g/cm2
  Mineral composition (%)
  Microcline: 25-47
  Plagioclase: 20-38
  Quartz: 20-45
  Biotite: 20-45
  Other: 3-10