Based on the clue 'a highly prized form of carbon', what is the answer?

What is associated with: a highlight of the great lakes shipwreck museum is the bell from this ship that sank in 1975? What is associated with: a highlight of this 1956 film is a rendition of that old black magic by marilyn monroe who pla… Based on the clue 'a highlight of this tragic opera set in palestine ...', what is the answer? Based on the clue 'a highly intelligent person who plans directs a c...', what is the answer? Based on the clue 'a highway patrolmans gun or a golden earring love ...', what is the answer? Based on the clue 'a hike sounds like the right time for this snack t...', what is the answer? Based on the clue 'a hiking route that goes from maine to georgia', what is the answer? What is referred to by 'a hilarious bee product'?