A small paperweight in the shape of a 4-sided Pyramid with the top cut off. The added crucible part on top allows you to generously fill the mould with frit, shards or billet sections.

When casting this Pyramid try the Bullseye tint frit or billets. After firing you might like to coldwork and polish one or more of the Pyramid sides to view its inner life.
We have had excellent results when using Boron Nitride as a separator.