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Goldstone Goldstone glass under magnification. Goldstone is a type of glittering glass made in a low-oxygen reducing atmosphere.The finished product can take a smooth polish and be carved into beads, figurines, or other artifacts suitable for semiprecious stone, and in fact goldstone is often mistaken for or misrepresented as a natural material.
Photo from Wardell Armstrong. Archaeologists and volunteers excavating an ancient Roman site in the United Kingdom uncovered a “mysterious” purple lump. It turned out to be an “incredibly ...