Here is a very nice set of goblets by Mary Kapusinsky from SUNY New Paltz.
Mutsuo Black cone 10 (Mamo Base) reduction
54 Custer Feldspar
3 Red Iron Oxide
2 Cobalt carbonate
2 Manganese dioxide — with Mary Hallow Kapusinsky at State University of New York at New Paltz.
From the Album on Facebook: