Huge Quartz Crystal Cluster Large Crystal PointsWhere to buy large quartz clusters This is a vast, enormous, huge, natural quartz crystal cluster hand dug by the Coleman family at Ron Coleman Mining, Arkansas, featuring large crystal points throughout. All clusters dug at our family owned and operated quartz mine are carefully removed from the earth and cleaned. We do not cut or polish our quartz. We offer crystal mine tours so the public can view our operation. Know where and how the crystals you