The pendant on this necklace is a natural Agate, which can vary widely in it’s transparency and coloration, making each necklace completely unique. The stones used throughout the rest of the necklace are Smokey Quartz separated by sterling silver spacers.I used to go hunting for Agates with my Dad as a child. I would add them to my rock collection that I still have stashed away at my parents house. Yes, I did have a rock collection as a child….an early indication of my love to hold and look at pieces of the earth.