Amethyst, a variety of quartz with a vivid purple color, is the birthstone for February. It’s also a highly sought color for decorative glass. Colored glass is made by adding metallic oxides or ...
A rare carnival glass vase has set a new world record at Dexter City Auction, selling for $250,000. The unique cobalt blue ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback