Los Angles County Museum of Natural History, Los Angeles, CA 1999-2000 – Exhibition of
Bahia quartz crystal sculpture

Carnegie Museum, Pittsburgh, PG.A, 1998 - Exhibition of Bahia quartz crystal sculpture

Carnegie Museum, Pittsburgh, PG.A, 1996, 98 - Exhibition Gem Carvers of North America

Gemological Institute of American, Carlsbad, California campus, 1997

Exhibition of Bahia quartz crystal sculpture in main foyer.

Weimann Mineral Museum, 1996

Museum of Natural History, New Mexico, 1995 & 1996