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 ...
Forecast issued at 4:30 pm EST on Tuesday 1 October 2024. Partly cloudy. Slight chance of a shower, most likely in the evening. Winds northeasterly 15 to 20 km/h becoming light before dawn then ...