Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en sand-grain etching300264652etching, sand-grain A printing process in which sandpaper is laid face down on the grounded plate and the two are passed together through an intaglio press. The result is an etching ground perforated all over with the granular texture of the sand which will translate to small black dots on the finished print. gravat a la sorra sand-grain etching (traducció pendent) 2026-03-30 20:50:19