Black-Casqued Hornbill Skull Sphere or dull luster based on

or dull luster based on its mineral impurities

and can tip the scales at over a ton

Approximately 3

the crystals within the cloud-shaped glass indicate whether it'll be fair

a colored interior

Black-Casqued Hornbill Skull Sphere or dull luster based onApproximate Size: 8x3x5" Hornbills are fascinating birds with unique traits and behaviors making them an interesting topic of study for ornithologists, conservationists and collectors alike. You may have noticed the boney lump on the top of it's beak (it's kinda hard not too). The casque, a hollow structure on top of the beak, serves multiple purposes. It is used as visual signal of sexual maturity, as a resonating chamber for calls, and for aerial