Clue: Iridescent shell layer

Answer: NACRE

Length: 5

---

Similar Clues:

• Lustrous layer in some shells (NACRE with 5 letters)
• Iridescent shell (NACRE with 5 letters)
• Pearly shell layer (NACRE with 5 letters)
• Inner layers of some shells (NACRES with 6 letters)
• Iridescent shell coating (NACRE with 5 letters)
• Mollusk with an iridescent shell (ABALONE with 7 letters)
• Internal layer of a mollusk shell (NACRE with 5 letters)
• Shell layer (NACRE with 5 letters)
• Kind of layer protecting the earth (OZONE with 5 letters)
• Subject of Shelley's "Adonais" (KEATS with 5 letters)