Michael R Walter

Michael R. Walter has been an active field collector of crystallized mineral specimens from his youth in the 1960s through the present. He has field-collected Herkimer diamonds for more than thirty-five years.

Michael R. Walter has been an active field collector of crystallized mineral specimens from his youth in the 1960s through the present. He has field-collected Herkimer diamonds for more than thirty-five years. See less