There is probably no reason against it.
Orange wood burns very well, it burns quite quickly therefore gives more rapid heat.
it depends what type of fire place you have.
yes there is no reason why not, it actually burns quite well
No.
no it will catch a your house on fire
Check with Martin for an owner's manual. Unless a fireplace is specifically rated as multi-fuel, a gas fireplace cannot safely burn wood.
Yes
I do.
No, it is not safe to burn. It is toxic.
Yes.
No. It's illegal.
Its wood isn't it
yes
yes
Yes.