"The Xenomorph is a conception of H R Giger and it is a creature which assimilates the DNA of other organisms to propagate its own species. Please do not be alarmed, you are quite safe from this specimen, as it is encapsulated in its own Containment Stasis Chamber." Boro glass with sculptural inclusion in which the leg and arm of the Xenomorph also form the letter X. Murrine slices of X complete the marble on the backside.