Dragon’s Breath is one of the most captivating materials in antique jewelry history. Originating in Bohemia in the late 19th century, this hand-made art glass was created by fusing metallic oxides directly into molten glass, giving it that unmistakable internal fire, a glow that shifts between blues, reds, and violets. The original process is no longer used, which is why true Dragon’s Breath is increasingly rare today. Many modern pieces use foil-backed glass, but authentic Dragon’s Breath glows

Why Dragons Appear in Every Culture - From Asia To Europe | Documentary