Natural Etched Blue Chalcedony Specimens x 12 From Nsanje, Malawi Rainbow / Veils called "chatoyancy

called "chatoyancy

Size = 137 - 146 mm

Size = 22 x 83 mm

Al₇BO₃(SiO₄)₃O₃

Calcic Plagioclase

Natural Etched Blue Chalcedony Specimens x 12 From Nsanje, Malawi Rainbow / Veils called "chatoyancyPRODUCT DESCRIPTION Gorgeous Etched Blue Chalcedony Pure Blue Agate Etched Blue Chalcedony, also known as Etched Blue Lace Agate, is a rare and captivating pure blue agate, showcasing a beautifully crystalline outer surface and no matrix. Each piece undergoes meticulous etching, removing approximately 70% of its original weight to reveal vibrant blue hues, crystalline vug centers, and occasional pyrite inclusions. PRODUCT MINERALS Chalcedony, Copper,