Shadow Matter Entity 2, Rhyolite w/Grout, 13in x 25in x 13in, 2008Unknown Tongues, Calcite, 15in x 13in x 3in, 2007Tao of Physics, Marble 17in x 9in x 9in, 2002Totem for Edwina Ross, Slate w/ Dry Pigment, 35in x 10in x 2in, 2007Oracle of Cabini Green Marble, 25in x 11in x 10in, 2006Seal of the Order of Harriett Tubman, Marble, 38in x 10in x 9in, 2006Inter Dimensional Telescope, Marble, 18in x 10in x 7in, 2000Recycled Soul, Marble 24in x 10in x 6in , 2006Uterine Memories, Marble/Mixed Media 31in x 23in x 2in, 1999Transfiguation of Techno Negro, Marble 18in x 8in x 8in, 2006Gill Scott-Heron, Marble 15in x 7in x 5in, 1999The Oracle of Marcy, Slate w/ Dry Pigment, 35in x 10in x 1 1/2in, 2007Bardo of Becoming, Marble, 25in x 17in x 3in, 2000The Mind of Benjamin Banneker, Marble, 21in x 12in x 5in, 2001Daddy, Slate w/ Dry Pigment, 21in x 8in x 9in, 2007High John the Conqueror, Bardiglio Marble, 40in x 16in x 18", 2009Commandments, Sandstone, Slate w/ Dry Pigment, 26in x 17inx 3in, 2008Headstone for Elizabeth Catlett Belgian Black Marble, 24in x 19in x 10in, 2014 Michael Gross Delita Martin