Venatino Carrara, a white marble quarried in Italy’s Carrara region. It is valued worldwide as a true luxury material. Venatino Carrara is a natural stone that can match a traditional and modern refined look.
Castelli puts a Resin backing on some of their stones to reinforce/strengthen it during processing, shipping, and install.
This Resin backing requires the use of an Epoxy Thinset or Epoxy Additive during installation
Common stones that will have this are Nero St. Gabriel, Rosewood, Calacatta, Statuary, etc.