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An emerald is a precious gemstone and a variety of the mineral beryl, colored green by trace amounts of chromium and sometimes vanadium. Its vibrant green hue is highly prized, and emeralds are considered one of the "Big Three" colored gemstones alongside rubies and sapphires. Did you know this before now? #tipsandtricks #learnfromhome #qualityeducation #edtech #edufox #school #MobileApp #edufoxapp

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