| Shellfish |
| Conchiolin |
| Bead makeup |
| Button base |
| Shell liner |
| Pearl layer |
| Shell layer |
| Button stuff |
| Inlay option |
| Pearly stuff |
| Shiny lining |
| Shell lining |
| Button source |
| Oyster lining |
| Bead material |
| Conch creation |
| Seashell yield |
| Abalone lining |
| Inlay material |
| Shell material |
| Pearly coating |
| Pearl's coating |
| Pearl's mother? |
| Mosaic material |
| Abalone product |
| Button material |
| Essence d'orient |
| Iridescent shell |
| Mollusk interior |
| Mollusk material |
| Mother-of-pearl. |
| P. Bailey's mom? |
| Pearly substance |
| Mollusk creation |
| Molluscan material |
| Shiny shell lining |
| Pearly shell layer |
| Abalone production |
| Abalone shell layer |
| Certain shell liner |
| Necklace decoration |
| Oyster shell lining |
| Abalone-shell liner |
| Iridescent material |
| Mollusk's secretion |
| Mollusk shell liner |
| Abalone shell lining |
| Brooch feature, maybe |
| Caviar spoon material |
| Inlay on some guitars |
| Fancy button material |
| Oyster shell interior |
| Mollusk shell product |
| Guitar inlay material |
| Nautilus shell feature |
| Pearl's outer covering |
| Substance in an oyster |
| Iridescent shell layer |
| Mollusk shell material |
| Iridescent shell lining |
| Pearl necklace covering |
| Iridescent shell coating |
| Decorative inlay material |
| Iridescent inlay substance |
| Substance for making beads |
| Iridescent button material |
| Iridescent jewelry material |
| Shell lining used in jewelry |
| Lustrous layer in some shells |
| Jewelry material from mollusks |
| Mother-of-pearl — crane (anag) |
| Internal layer of a mollusk shell |
| Oyster part also called "mother-of-pearl |
| Decorative inlay material made of abalone |
| Shiny inner shell coating that makes pearls |