A polished quartz crystal is wire wrapped with pure copper wire & strung on a copper ball chain. Chain is 30 inches long but you may use a scissor & cut it to your desired length. Copper will darken with time. Every stone is different. Clarity, shape, & size may vary slightly. Every pendant is wire wrapped uniquely. Pendant is approximately 1 1/2 inches in length with stone approximately 1 inch. If you would like a cord instead of the chain please message me. Clear Quartz Crystal Necklace Wire Wrapped On Copper Ball Chain, Large Point Pendant, Energy Healing Stone, Long Boho Chakra