1. ruby   agata   onice   corallo   rubino   Hint Half-n-half Clue   2. agate   onice   diamante   topazio   agata   Half-n-half Clue   3. amethyst   zaffiro   ametista   agata   rubino   Half-n-half Clue   4. garnet   smeraldo   granato   ametista   topazio   Half-n-half Clue   5. opal   turchese   opale   topazio   granato   Half-n-half Clue   6. emerald   rubino   zaffiro   ametista   smeraldo   Half-n-half Clue   7. pearl   diamante   granato   agata   perla   Half-n-half Clue