Myrcene: 25-56%, Humulene: 8-13%, Farnesene: <1%
Dual purpose hop.
A high alpha variety, due to it's origins it posses a unique mix of Australian and European flavours.
Developed in 1985 by Hop Products Australia, it is the cross between an Australian female and UK male.
Further experiments later into the 2000's lead to better understanding of its worth when used as an aroma hop when added late.
Topaz has a very high yield at 3800-4200 kg/hectares