Topaz 8x10-10x12mm Rough Nugget A Grade - 15-16 Inch Love Obsidian ranges in color from

Obsidian ranges in color from opaque black

it is believed to have been worn Cicero

"water web" matrix

the colors are naturally occurring

Topaz 8x10-10x12mm Rough Nugget A Grade - 15-16 Inch Love Obsidian ranges in color fromTopaz 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