Production at the Gemfields Kagem emerald mine in Zambia increased 42 percent to 29.99 million carats for the 12-month period ended in June. The average emerald grade for the year increased 38 ...

The Shocking Miss Emerald, has shot to the top of the charts, pushing East London drum and bass band Rudimental to number two. Emerald's previous album, Deleted Scenes From The Cutting Room ...

To help reconcile the changeover between the two grading systems, Nashua educators developed a composite grading chart using the four-point competency-based grading scale and the traditional 100-point ...