the South American Mahogany, including Caribbean variety were part of a import ban
due to environmental concerns. I think that was in 2004.
That was the year they buried President Reagan in a mahogany casket.
African Mahogany, considered a substitute is not yet on the endangered list.
That may eventually change.
http://rainforests.mongabay.com/08mahogany.htmAny Honduran, Brasilian or Caribbean Mahogany (Caoba) already in the country has been stored and warehoused long before
the import ban. It was more commonly used for yacht flooring, guitar necks, etc.
The remaining small pieces are already cut, and likely not suitable for conga requirements.
Consider yourself very lucky to have any type of Mahogany.
Also consider that most working pros don't even have or play
the highest quality instruments.
As p.a. dogs said about conga sound qualities -
"the best results are always gifts" . I would add that
the rest depends on you - how you practice and develop your technique.
The wood itself will change and improve sonically over time, the more you play.
If anyone is thinking to get mahogany drums,
there's no better time than now!