Beautiful curly eucalyptus guitar blank 04. Incredible, tight fiddleback curly figure. Creamy in color with large tiger stripes. Solid, extremely dense and heavy for its size, our Blue Gum Eucalyptus projects well and has clear highs, ringing bass, coupled with ample sustain. A very well – balanced sound, Eucalyptus can find purpose in many applications. Considered to be an invasive species in California. great for a number of applications.