Brown Ebony This sanded sample from The Wood Database displays the distinctive properties of Brown Ebony. Common trade names: Brazilian Ebony, Coffeewood, Cuji yaque Genus: Caesalphinia (C. granadillo, C. paraguariensis, etc.) Janka Hardness (pounds-force): 3590 Description: Tightly grained. Slightly pored randomly. A very deeply toned red/brown wood that may or may not feature growth rings […]