Fire glass produces more heat than real wood, and also is environmentally friendly. There is no smoke, it’s odorless and doesn’t produce ash. You are able to stay toasty warm without cutting down trees and the specially formulated glass crystals give off no toxic deposit.
But what if we like the smell of burning mahogany?
Mahogany incense, BOOYAH
Eh, I’d rather just burn wood if I want to smell burning mahogany.
[Also, it would cost an arm and a leg. If I want toasty-warm goodness, I’ll get deadfall(another, cheaper alternative to both this and cutting trees down) and burn that.]