http://www.artteacherforum.com/ Art Teacher Forum Topic: What to use instead of vermiculite in plaster? en Sun, 20 Jul 2008 17:14:11 +0000 http://www.artteacherforum.com/topic/36#post-75 Fri, 17 Aug 2007 16:20:27 +0000 DebraGraham 75@http://www.artteacherforum.com/ <p>Help! Know that vermiculite is a no-no, due to asbestos (eek!) what do any of you use to add to plaster to make carving easier for beginning secondary students? Deb </p>