Topaz is a fascinating gemstone that can occur in a range of colors, from the familiar golden-yellow to blue, pink, and even colorless. The color of topaz is often influenced by trace elements and ...

The Perot Museum of Nature and Science has unveiled its latest exhibit, "Topaz: A Spectrum in Stone," a dazzling collection ...

The photo showed the model’s hand wearing a ring with a pear-shaped topaz stone and a square-cut peridot set in gold. Over the topaz, she wrote “me” and over the peridot she wrote “Jack.” ...