Topaz 4mm Round A-Grade - 15-16 Inch Butte whose name is derived from

whose name is derived from the Greek word for Rose

as waters loosen and decompose the organic elements and replace them with silicate substances

Rocky Butte Jasper strands are predominantly shades of gray

ranges in color from light to dark green

Topaz 4mm Round A-Grade - 15-16 Inch Butte whose name is derived fromTopaz obtains much of its popularity from its beautiful colors and its status as a birthstone. Natural topaz colors include rare and valuable yellow, orange, pink, red, purple, and blue. One of the best known physical properties of topaz is its hardness. It has a hardness of 8 on the Mohs hardness scale, making it the hardest silicate mineral. It also serves as the Mohs hardness scale index mineral for a hardness of 8.