Obliged to the excellent resource site http://www.naturalpigments.com, for extensive technical information of painting, pigments, and conservation, I am including this list of recipes for different kinds of Tempera media with which to paint on fresco and other surfaces.
Natural Pigments is moving during the month of November 2018– expanding their business to my delight. Put them on your list of suppliers and enjoy the finest of materials and information. Susan Holland
susanghollandartstudio.com 