Interesting question, so I did some Googling.
Pecan is part of the hickory family. It is very hard and tough, with a Janka hardness rating of 1820, not far below purpleheart at 1860, and its most typical uses are furniture and flooring.
If you do an image search, you'll see a lot of furniture, and also many turned items, like bowls and pens. I really liked the looks of the bowls.
Pecan apparently has a tendency to warp and twist, which would indicate to me that some special handling would be desirable during drying. Maybe some of the experienced lumber guys here will have a suggestion or two.
Pete |