Question
Can I use a dead Momosa with fusarium wilt for firewood indoors?

Answer
Mimosa wood burns clean and will have no problems with sparking and residue buildup. It is a fairly light wood and will be consumed faster then say oak or hickory. It does not have the resin in the wood like pine so it will not have the "popping" properties that pine has. No problem in the fire place. The fact that it died from a disease will not effect the burning.