1. sapphire   opale   agata   zaffiro   perla   Hint Half-n-half Clue   2. coral   corallo   ametista   rubino   zaffiro   Half-n-half Clue   3. turquoise   turchese   topazio   giada   granato   Half-n-half Clue   4. amethyst   diamante   ametista   onice   rubino   Half-n-half Clue   5. onyx   opale   onice   corallo   smeraldo   Half-n-half Clue   6. opal   agata   topazio   opale   corallo   Half-n-half Clue   7. jade   onice   turchese   giada   zaffiro   Half-n-half Clue