Pernambuco is a rare exotic wood that delivers a high sharp tone. Pernambucu comes from the same tree as Brazilwood. Pernnabucu is cut from the denser inner portion of the tree. The wood is prized by luthiers as the premier wood for stringed instrument bows.
Figures below are approximate (but pretty darn close)
Bright reddish orange to reddish brown. Darkens with age. (salmon caviar)