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All About Glass

All About Glass

This is your resource for exploring various topics in glass: delve deeper with this collection of articles, multimedia, and virtual books all about glass. Content is frequently added to the area, so check back for new items. If you have a topic you'd like to see covered, send us your suggestion. If you have a specific question, Ask a Glass Question at our Rakow Research Library.

Gold Ruby Goblet
Video

Listen as curator Dedo von Kerssenbrock-Krosigk describes this goblet made of gold ruby glass. Gold ruby glass is one of the most difficult colors to achieve in glass because it consists of gold that has been added to the solution of the glass, where it dissolves into small particles, so-called

Gold Ruby Glass
Article

Gold ruby is arguably one of the most beautiful colors of glass. Beyond its aesthetic qualities, there is an alchemical connotation: Since ancient Greek times, descriptions of the sorcerers’ stone agree that it was believed to be a red substance and the key to the transmutation of metals,