As has been suggested, post a picture and your question will surely be answered
Ok, here are some pics. First pic is of a sample of the stock wood and a small quare of maple. Both of these have had a mild solution of feric nitrate crystals dissolved in water swabbed onto them.
Pic #1 is before applying any heat. The stock sample turned gray immideatly upon applying the ferric nitrate solution. The square of maple responded as maple usually does by not taking on any color to speak of with the initial application.
The second pic is after application of heat. The gray stock sample showed no response to heat. The maple of course went to a honey brown as would be expected. In the secon pic there is a dark spot in the center of the maple sample. That was due to a bit more heat than should have been applied. Whoops!
I will also add that the stock wood failed the smell test while the maple sample clearly had the smell of maple. Never would have thought of a smell test without the suggestion on theis board.
It's certain that the stock wood is not maple, but am still not sure what it is!