gemminess

/ˈdʒɛminəs/
noun
  1. The quality or state of being like a gem; brilliance, sparkle, or preciousness.
    • Her smile had a certain gemminess that lit up the room.
    • The gemminess of the crystal made it a favorite among collectors.
    • The gemminess of the morning frost caught everyone's attention.
Antonyms
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