Bidspirit auction | Large Botryoidal Malachite Mineral Specimen,
Large Botryoidal Malachite Mineral Specimen, 1500 grams - Bright turquoise green botryoidal malachite specimen, with visible pleochroism throughout. Matte green coloring with some areas of zinc, cobalt and nickel to the outer edge and base. Size 10” L x 6” W, weighs 1509 grams