tambootie is a beautiful wood- dark brown heartwood, with a beautiful creamy sapwood.
and it is super hard- burns beautifully- makes lovely coals- however its pretty toxic. the smoke will make you sick- bad headaches and if you get enough of it it will get you puking.
the sawdust will kill dogs- and i believe there have been human fatalities.
those of us from the area- will pick it up the instant it takes light on a fire- it has a very distinctive smell.
makes great fence posts, as even the termites wont eat it!
i believe you can cook on the coals, just dont get the smoke on the food, but i would never take the chance- when there is enough other firewood around
cheers