paper, acetate 3" X 4"
"120-D": paper, acetate 3" X 4"

paper on wood 9" X 11"
"Borax Crystals": paper on wood 9" X 11"

Detail
"Borax Crystals": Detail

paper, glue on panel, 5"X5"
"Copper Sulfate Crystals": paper, glue on panel, 5"X5"

Detail
"Copper Sulfate Crystals": Detail

acrylic paint, paper, glue, panel 15"X 20"
"Lapping Tongues": acrylic paint, paper, glue, panel 15"X 20"