Polished Dendritic Agate - Madagascar Purpurite the surface of these specimens

the surface of these specimens absolutely comes alive

Unlike larger

" If you're looking for a simple

Weight: 1132g

Size: 47mm x 46mm x up to 10mm thick

Polished Dendritic Agate - Madagascar Purpurite the surface of these specimensThis Polished Dendritic Agate is a striking mineral specimen sourced from the rich, diverse geological deposits of Madagascar. As a semi translucent variety of chalcedony quartz, this material is defined by its complex, tree like or fern like inclusions trapped inside a clear to milky silica body. These delicate structures are formed by a process known as dendritic branching, which occurs when iron and manganese rich mineral fluids seep into micro