My suggestion: The addition of quartz on igneous processor output (Towny) the main goal of the gamemode is to build and enjoy peacefulness with this it will help towny player especially builder.

Quartz is one the most versatile blocks and great materials for building a structure, since Towny don't have custom nether biome like on nation (Quartz biome) its hard for towny player to accumulate large mass amount of quarts for construction of a building, often method used is converting flint on manual multi-block heated chamber into single quartz which took too much time often bored out player.