Krystle Knight, Eternal Quartz Necklace. 12K Gold Plated. The Eternal Quartz necklace symbolises individuality and long-lasting connection. This unique necklace balances a dainty chain with a double terminated Clear Quartz crystal ending in a crystal toggle clasp. The Clear Quartz clasp is the feature of this necklace offering connection to higher self, removing negativity, and allowing access to your spirit guides.