That Herkimer diamond sparkle ✨ First named diamonds for their rareness in nature, Herkimers are highly lustrous geometric deposits of crystal quartz found exclusively in limestone caves of Herkimer, New York. The geological information stored in these nearly 500 million year old stones make them powerful amplifiers of energy, companions for meditation and renewal. Keep an eye on us! We are restocking our ANIMA Ring, made of high polished 925 sterling silver or 24 carats gold plated and encasing gorgeous Herkimer diamond quartz. Soon available on www.tzdjewels.com