Stylish Necklace hand made with Herkimer Diamonds! 925 stamped silver chain. Herkimer Diamond is a Quartz that is known to be found mostly in New York. This particular Quartz is extremely unique. It naturally grows double terminated (Two points on each side.) With its highly vibrational frequencies, It is extremely useful in healing environments, enhancing clarity, brilliance, knowledge and love. (Bundle & Save with Discount!)