Spectre, 2011
Plexiglas, amethyst, amazonite, apophyllite, aragonite, black tourmaline, celestite, fluorite, hematite, dolomite, optical calcite, sulfur, selenite, spessartite garnet, stibnite, raw tourmaline, rose quartz, quartz, peridot in basalt matrix, peridot.
29 H x 40 W x 25 D in.