Greenheart

http://en.wikipedia.org/wiki/Chlorocardium
http://en.wikipedia.org/wiki/Chlorocardium_rodiei
http://www.wood-database.com/lumber-identification/hardwoods/greenheart/
http://www.woodmagazine.com/materials-guide/lumber/wood-species-2/greenheart/
http://milesofwood.com/greenheart.html
 http://www.durablewoodsguyana.com/woodspecies/greenheart_wood_details.php
http://www.durablewoodsguyana.com/
http://feed-the-beast.wikia.com/wiki/Thread:18520
http://www.greenheartgroup.com/en_ab_gg.php