Gemological Institute of America16h
Emerald History and Lore
The 75.47-carat Hooker Emerald was worn by Ottoman Sultan Abdul Hamid II ... The Incas had already been using emeralds in their jewelry and religious ceremonies for 500 years. The Spanish, who ...
Bureau of Meteorology19h
256 km Emerald Radar
Loops Single images Radar Site Information Other Radars Radar Help ...