Wholesale Rock Crystal Pendant - Yin-Yang Taoist

Rock Crystal Pendant - Shape: Taoist Yin-Yang Description of the Rock Crystal Pendant - Taoist Yin-Yang Rock crystal, a transparent variety of siliceous mineral quartz, is valued for its clarity and total absence of color or defects. Vessels and spheres have been carved from large crystals since ancient times, and the application of the word “crystal” to fine glassware stems from this practice. Rock crystal was once widely used as a precious stone, but has been replaced by glass and plastic; rhinestones were originally quartz pebbles found in the Rhine. Although the resemblance to diamonds is remote, the widespread use of colorless quartz in jewelry has resulted in the use of the word “diamond” in the description of quartz crystals in many areas, such as the “Herkimer diamond” in Herkimer County, New York. The optical properties of rock crystal have led to its use in l