Here are some examples of how the Olmec influenced my work this past month. These pieces have coated with terra sigillata and then fired to cone 04 and then pit fired. Here is a recipe for Terra Sigillata from Clay Arts Utah: http://clayarts.websitetoolbox.com/post/easy-terra-sigillata-recipe-1507600 Recipe for Terra Sigillata - 10 lbs. dry powdered ball clay (although you can use any dry clay). - approximately 14 quarts water. Ideally use distilled or filtered water but water out of the tap is fine. - 1/2 oz. soda ash and 1/2 oz. sodium silicate. Both of these ingredients are very inexpensive but you can substitute 1 oz. Calgon. Sodium silicate comes as a liquid but you weigh the liquid the same as you would a powder. Use a 10 gallon bucket for mixing. Dissolve the deflocculants (soda ash and sodium silicate) in one cup on hot water. Once dissolved, mix into 14 quarts water and then mix in the clay. Mix using your hand or some type of mixer. If you h...
---------------- The musings and discoveries of an artist ----------------