Made of sliced, polished, semi-precious agate, each of these coasters possesses a unique shape and pattern of naturally occurring concentric rings. Using modern technology, the colors are enhanced to achieve vibrant hues not found in nature. Anna Rabinowicz was one of the many designers featured in Destination: Brazil, a curator-approved, MoMA-exclusive collection highlighting contemporary design products from Brazil. Destination: Brazil was an extension of Destination: Design, the Museum's educational mission that introduces customers to innovative design concepts and production methods from around the world. Rubber feet protect surfaces. Made of agate from the Rio Grande do Sul region in Brazil. Set of four.