This necklace is made with gemstone crystal beads.. The beads are 2mm and faceted. Each bead is strung on a micro fused bead thread. The necklace is finished off with a gold plated stainless steel chain, clasp and logo charm. The necklace includes these gemstones: black spinel, kyanite, clear quartz, peach aventurine. The necklace is 16inches long with a 2inch extension.