Inclusion And Trace Element Characteristics Of Emeralds From Swat Valley, Pakistan

Swat Valley has become an important source of emeralds, including recently discovered trapiche-type crystals. Pakistan's production of emeralds has been increasing in recent years, and reserves are estimated at almost 70 million carats. Swat Valley is known for small stones with saturated color. Mineralogical curiosities include 3-phase inclusions and newly discovered trapiche-type emeralds. Gemologists, colored stone dealers, jewelers and consumers must read the insightful GIA research report.

Useful link: https://www.gia.edu/gems-gemology/fall-2020-trace-element-characteristics-emeralds