A type of double-terminated quartz crystal found in Herkimer County, New York. These unique diamonds are prized for their exceptional clarity, natural double-terminated shape, and brilliant sparkle. They are often used in jewelry and healing practices due to their energy-amplifying properties and ability to stimulate spiritual growth. #HerkimerDiamond #QuartzCrystal #NewYorkGemstone #DoubleTerminatedCrystal #JewelryGemstone #HealingCrystal #SpiritualGrowth #CrystalEnergy #HerkimerCountyGem #GemstoneJewelry #NaturalGem #CrystalHealing