A mesmerising journey into the heart of Emerald.Discover the microscopic beauty of nature through Gemmology.Exploring emeralds from more than ten diferent localities, one ofEarth’s most precious gemstones becomes an eternal windowinto the past when viewed under a microscope.Gathering evidence collected from timeless crystals to createunderstanding of what happened in a distant past is thefoundation of Gemmology.This is what this book is reference guide of evidence frozen in time inside eachgemstone and compared by country of origin.