Clue: Iridescent gemstone

Answer: OPAL

Length: 4

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Similar Clues:

• Iridescent gemstones (OPALS with 5 letters)
• Red gemstone (RUBY with 4 letters)
• Gemstone from Down Under (OPAL with 4 letters)
• January gemstone (GARNET with 6 letters)
• Green gemstones (e.g. EMERALDS with 8 letters)
• Mollusk with an iridescent shell (ABALONE with 7 letters)
• Gemstones from Australia (OPALS with 5 letters)
• Important spelling feature of "iridescent" (ONER with 4 letters)
• "Fiery" gemstone (OPAL with 4 letters)
• Azure gemstone (LAPIS with 5 letters)