Answer | Crossword Clue |
---|---|
fulvous | tawny; dull yellowish-gray or yellowish-brown |
illites | any of a group of clay minerals, hydrous potassium aluminosilicates, characterized by a three-layer micalike structure and a gray, light green, or yellowish-brown color |
illite | any of a group of clay minerals, hydrous potassium aluminosilicates, characterized by a three-layer micalike structure and a gray, light green, or yellowish-brown color |