High-quality natural Sky Blue Topaz plain tumble cabochons featuring smooth surface contours, clean quality, and a high-grade polish. Sourced from top-quality white topaz rough (origin Brazil, Africa, and India) and treated via standard radiation for stable, vibrant color. These polished free-size tumbles showcase exceptional clarity and smooth edges, making them ideal for custom wire-wrap jewelry, pendant centers, pocket stones, or unique fine fashion jewelry pieces. Wholesale bulk quantities available upon request.