Topaz 3x5mm Rondelle Faceted AA Grade - 15-16 inch 20210518 At that time yellowish gems

At that time yellowish gems were called "topaz" in many parts of the world

or even multi-colored

Preservation is enabled by a lack of oxygen

botryoidal

Topaz 3x5mm Rondelle Faceted AA Grade - 15-16 inch 20210518 At that time yellowish gemsTopaz is a rare silicate mineral and obtains much of its popularity from its beautiful colors and its status as a birthstone. Topaz occurs in a wide range of natural colors; however, most natural topaz is colorless. The most highly regarded colors are the reds and pinks, which receive their color from trace amounts of chromium. The name "topaz," and variants of the name in other languages, have been used for yellowish gemstones for at least two