Quality Control

AO Marble First Selection Extracted Blocks has the below Specifications:

  • Deep Grey Luster
  • The minimum possible black oxidized chains
  • 4 to 6 Sides wire Squared
  • Thin and Spread White Veins (The Blocks with Maximum & Minimum White Veins are separated , Sell Depends of the Order)
  • Homogeneous Background Color
  • No rusty & Yellow spots
  • No Crack

The Quality and structure of our blocks are well known between the main important buyers and importers of Pietra Grey Marble in Italy, Spain, Greece, India, Lebanon, Taiwan and China.