Visualizing Glaze Types

These heatmaps show concentrations of public glaze recipes in Glazy for various glaze types.  Some types, like Shino, stand out, but maps for types like Celadon and even Tenmoku resemble that of Clear glazes.  Indeed, many Celadon and Tenmoku recipes are simply clear glaze bases plus Iron.  The map for the Matte type is predictably shifted towards the Matte region of the Stull chart (higher in Alumina, low Si:Al ratio), but there are definitely "fake Matte" recipes populating the Stull Bright region.