Dr. Steven C. Chamberlain has been publishing research in mineralogy for 35 years. He is a specialist in New York minerals. Dr. George W. Robinson has been a mineral museum curator for 30 years, at the Canadian Museum of Nature and the Seaman Mineral Museum at Michigan Tech. A native New Yorker, he has collected and researched the state's minerals for over 50 years.

Translation missing: en.general.search.loading