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