Sagenetic Quartz Faceted Hearts measure approximately 15x15mm up to 26x26mm on average, have a vitreous luster in a transparent Colorless Quartz body, gems show good cut and polish, the gems are a mixture of milky quartz and rock crystal quartz on the strand, these Sagenetic Quartz exhibit various internal characteristics such as copper, black tourmaline, green tourmaline, golden rutile and Mossy Amethyst, and these Quartz beads are a fabulous assortment of gems with rutile and needles for a great value.