Whether you’re departing for a relaxing, indulgent vacation or flying for business, chances are you have at least one piece of tech on you: a smartphone, tablet, laptop, camera, wireless ...

One of the greatest concerns with emerald filling is the degree of clarity enhancement such treatment represents. Stones that appear to have excellent clarity with the unaided eye are often revealed ...

Emeralds are formed when chromium, vanadium, and iron are present in the mineral beryl. The varying presence of these three elements gives emerald its range of color. Chromium and vanadium make an ...