Author and/or Illustrator: Sinkankas, John Title: Prospecting for Gemstones and Minerals Florence, Kentucky, U.S.A.: Van Nostrand Reinhold, 1974. Soft Cover. Condition (book/jacket): Very Good/ Description: Cover has edge wear, creases, minor scratches, minor scuffs, small bent/rubbed cover/page corners, rubbed spine. Minor dirt/stains on edge. No writing. ISBN: 0442276206 Inventory #: 026569 Price: $13.25