If that is indeed Sugar, it’s got a respectable 24 M BTU/cord, same as Red Oak, and better than Cherry at 20 M. Hickory and Mulberry do have serious firepower though. Got end grain and split pics?
I'm going off info provided here that it is Sugar...
I wouldn't say it burns as well as Cherry, but the Hickory and Mulberry are great!
Here are some pictures though.
(Pretty small round, about 4")
Rob
(broken image removed)
(broken image removed)