Amethyst, a variety of quartz with a vivid purple color, is the birthstone for February. Purple is a highly sought color for ...

colored glass pieces” with “wire figures, and connecting and hanging wire.” It is one in a series of kinetic sculptures that Alexander Calder created decades ago. No one disputes it was once ...

Ludwig studied the making of stained glass in Cincinnati and they operated an art glass company in Alabama ... stained glass refers to any colored glass. A legend handed down by Pliny suggests ...

This stunning shot glass showcases a mesmerizing gradient of colors, blending deep red and vivid blue hues in a crystal-clear presentation. The intricate layering creates a captivating visual ...