Herkimer Triple Protection Necklace. 14kt Gold filled rope chain. This lovely Handcrafted Necklace is the perfect accessory to wear with casual/elegant attire. Buy yours today! Herkimer Diamond, with its pure, crystal light, clears the chakras, opening channels for spiritual energy to flow. It stimulates conscious attunement to the highest level, and is particularly helpful in activating and opening the Crown and Third Eye Chakras.