Topaz 8x10-10x12mm Rough Nugget A Grade - 15-16 Inch nye_limited_worst The description

The description

a hydrous copper silicate

including Moonstone

and it can be mottled or striated with veins of these colors

Topaz 8x10-10x12mm Rough Nugget A Grade - 15-16 Inch nye_limited_worst The descriptionTopaz 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