Collector Grade Blue Lace Agate with Clear Quartz Geode Slice, All-NaturalNatural Agate Slice with Stunning Banding Patterns, Natural and Undyed With an extraordinary growth pattern, this agate slice defies logic, leading to an intriguing question: How could a crystal layer develop between the agate's natural bandings? This one of a kind, high grade piece is a genuine form of geological art, the perfect gift for an Agate lover, or the piece to start conversations as a decorative masterpiece. The natural drawings first