Alcatraz Penitentiary - SOLD 2.96" Showcase Concrete space Rough Sapphire

Rough Sapphire

Space Shuttle nose landing gear tire which was removed from service after the Space Shuttle Columbia's 13th mission

subsisting mainly on grasses and sedges along with willows

and a breeding ground for many different species of animals

combining them with copper

Alcatraz Penitentiary - SOLD 2.96" Showcase Concrete space Rough SapphireThis is an authentic piece of concrete from Alcatraz Penitentiary. Yes, an actual piece of The Rock!" This particular specimen measures 2. 96" along the widest point. This specimen, from the famous Alcatraz island, saw some 1,500 prisoners pass by it during the prison's operation. A certificate of authenticity is included.