It is better to burn only untreated hardwoods (pine, oak, mesquite) in your fireplace. Others leave residues or release unwanted chemicals.
NEVER burn lumber in a fireplace. its been treated with chemicals and preservatives you dont want to breathe!
it will burn but will not give off much heat. So if your question is whether it will burn, the answer is yes. If your question is Is it a good choice for burning in my stove or fireplace for heat, the answer is no.
No, it is not safe to burn wood in a gas fireplace with a chimney designed for gas.
no
Check with Martin for an owner's manual. Unless a fireplace is specifically rated as multi-fuel, a gas fireplace cannot safely burn wood.
No, it is not safe to burn. It is toxic.
yes you can burn cactuse
You really should not burn ANY solid fuel in a gas fireplace.
I do.
Yes.
quite good to burn indeed!
Yes.