This necklace features a raw rose quartz crystal wrapped in plated copper wire. The pendants shown are example only, the one you receive may vary slightly in size and shape. MATERIALS & SIZING -Crystals are approximately 1 - 1.5 inch long -Cord can be black hemp cord or adjustable black cord -The hemp cord does NOT have a clasp JEWELRY CARE Please avoid contact with water. If needed, wipe clean with a soft jewelry cloth.