emerald

noun
  1. A bright green precious stone consisting of a chromium-rich variety of beryl. noun
    She wore a necklace adorned with a large emerald.
    The crown was encrusted with emeralds and diamonds.
  2. A rich green color like that of an emerald. noun
    The dress was a stunning shade of emerald.
    The rolling hills were covered in emerald grass.
  3. Having the color of an emerald; bright green. adjective
    The emerald waters of the Caribbean are breathtaking.
    Her eyes were a deep emerald green.