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 in shape, color, and size. MATERIALS AND SIZING -Crystals are approximately 0.5 - 0.75 inch long -Necklace chain can be black hemp cord, adjustable black cord, sterling silver, 14K gold filled, or 14K rose gold filled -Chains are nickel free -The hemp cord option does NOT have a clasp JEWELRY CARE Please avoid contact with water. If needed, wipe clean with a soft jewelry cloth.