It's also known as a Queensland nut
The name also is used for the extremely hard-shelled, nearly round nut of these 
trees or ... Macadamia nut in its shell and a roasted nut .... south of Brisbane, 
Queensland, is the first known macadamia nut entrepreneur as he... [DOC] [TLE] Macadamia Nut - Herbs2000.com [PAR] Description of macadamia nut, its habitat, medicinal uses, and other useful tips.