Laguna MS47 Castille Blue Medium Fire Glaze Size:Dry, 10 lb 8 - 26" x 3/4"

8 - 26" x 3/4" half round kiln shelves

copper sulfate is used in ceramics for metallic coloration and is sometimes sprayed as a solution or used as a creamy paste on biscuit for pit firing

The crystals in the glaze will melt when fired

feldspar and frits may be more practical)

Laguna MS47 Castille Blue Medium Fire Glaze Size:Dry, 10 lb 8 - 26" x 3/4"Semi opaque Gloss Brushing Directions: Shake or stir well. Use a soft brush to apply 2 or 3 smooth, flowing coats to stoneware clay which has been bisque fired to cone 04. Dry foot or stilt, and fire to cone 5 6. Thin with water if necessary. Dipping Directions: Shake or stir well. Use dipping tongs to grasp stoneware clay which has been bisque fired to cone 04 and immerse piece into glaze in a quick in and out motion. Dry foot or stilt, and fire to