Pitting

Description

The preexistence or development of small cavities in stone. Pitting can occur because of:

• Weathering/erosion
• Improper mixing/curing of materials
• Abrasive Cleaning

Images

• 

  Pitting in marble sculpture
  Photo: S. Simon

• 

  Pitting in limestone column
  Photo: V. Vergès-Belmin

• 

  Pitting from lichen colonization
  Photo: V. Vergès-Belmin

Resources and Citations

• ICOMOS-ISCS: Illustrated glossary on stone deterioration patterns