Tune in to this Writers’ Voices for a captivating journey into the world of emeralds. Ronald Ringsrud is the owner of a wholesale emerald importing company based out of Saratoga, California and Bogotá, Columbia. He has written the book “Emeralds: A Passionate Guide”. The book takes a look into the history and attraction of the emerald, as well as the people, miners, and adventurers whose lives revolve around this precious stone. Ronald will be phoning in from Bogotá, Columbia for this incredible interview.