Common Eggfly Butterfly - illustration by Helena Scott

260x235x65mm

this vintage artwork could be used equally well as a poster

in what we now call western North America

Carnelian Agate Mineral Specimen | Distinctive organic-form display piece light Common Eggfly Butterfly - illustrationThis Carnelian Agate Vertebra specimen is rare and visually striking, perfect for collectors seeking unique and organic crystal formations. Its triangular, vertebra like geometric structure is naturally sculpted through the erosion of surrounding porous minerals, leaving the harder chalcedony in distinctive spined formations. Polished naturally by mineral processes, the specimen displays rich red hues from iron oxide impurities, giving it a lustrous