These marvelous Arkansas natural quartz crystals are A-Grade clusters and points that have not been cleaned in oxalic acid. These beauties are just as they came out of the mine and have only been water washed. Any matrix is still attached. Golden healers have a beautiful golden coating of iron oxide and have rainbow iridescence. Golden Healer quartz crystals are universal healing tools that can be used in any situation. Natural Auras have brighter than normal rainbow iridescence, sometimes showing in unique patterns. Natural Aura crystals help balance all chakras at the same time.