Black Pearl

Is the black peal in the clam a door key and if so how do you pick it up?

There are lots of threads (like this one) about that puzzle in the forums. You can use the search link at the top of the forum list to get answers much more quickly, since they've already been discussed here.

If you want to have all of the answers to the VV3 puzzles in one handy place, you can download the Official LDW Guide for free or look at the solutions online here if you don't want to download the guide.

Thanks I did not know that