I bought a large amount of cut oak last spring. Lately I’ve noticed some pieces burn decent while other pieces burn crazy hot. I had 1 piece take my small wood burner over 900 degrees(it maxed out my gauge). Even warped my door slightly . I’ve noticed the extra hot wood is very square. No bark. I’m wondering if it’s some very old wood maybe from barn beams? Something is different about them. They are slightly heavier . 1 piece of this super wood can burn hotter than filling my stove with the normal oak
![[Hearth.com] Some wood burning crazy hot [Hearth.com] Some wood burning crazy hot](https://www.hearth.com/talk/data/attachments/345/345024-3ec5c6817a7c4f807702155a20e183b1.jpg?hash=MTsYG6f43V)
![[Hearth.com] Some wood burning crazy hot [Hearth.com] Some wood burning crazy hot](https://www.hearth.com/talk/data/attachments/345/345024-3ec5c6817a7c4f807702155a20e183b1.jpg?hash=MTsYG6f43V)
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