Natural Etched Blue Chalcedony Specimens x 12 From Nsanje, Malawi HAND MADE Size = 75 - 81

Size = 75 - 81 mm

Size = 4 - 500 mm

Schorl is used in the walls of international space stations as it is recognised to absorb electromagnetic / solar radiation

Size = 111 - 148 mm

Size = 70 - 114 mm

Natural Etched Blue Chalcedony Specimens x 12 From Nsanje, Malawi HAND MADE Size = 75 - 81PRODUCT 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,