The material may be stabilized with resin to increase its durability for jewelry use. They are found in copper-rich regions across the globe Both malachite and chrysocolla are relatively soft stones, ranking 3.5-4 and 2-4 on the Mohs scale, respectively, requiring careful handling.
Natural Multi Tourmaline Nugget Beads Tumble stones 5 – 6 mm stones 14″ strand
Natural Multi Tourmaline Nugget Beads Tumble stones 5 – 6 mm stones 14″ strand. This product is a strand of natural multi-color tourmaline nugget beads with a smooth finish. Each Stone is center-drilled, 5 – 6 mm long oval nuggets and strung in a 14-inches strand. 100% natural and genuine gemstones.