| Answer | Crossword Clue |
|---|---|
| GEMSTONE | Sapphire or turquoise |
| GEMSTONE | Aquamarine or turquoise |
| GEM | Topaz or turquoise |
| GEM | Turquoise or topaz |
| JEWEL | Turquoise or aquamarine |
| GEM | Turquoise or aquamarine, e.g. |
| GEM | Turquoise or topaz, e.g. |
| odontolite | a fossil bone or tooth coloured blue with phosphate of iron, aka bone-turquoise |
| odontolites | ODONTOLITE, a fossil bone or tooth coloured blue with phosphate of iron, aka bone-turquoise |
