Polished Dendritic Agate - Madagascar Mexico This gorgeous Pietersite slab is

This gorgeous Pietersite slab is from China

It can be found in a range of colors

pocket-sized masterpiece for your mineral gallery

Size: 1in x 5in x 1in

Each of our Larimar Slab Slice is hand-selected for cabinet display or high-grade cabochon cutting

Polished Dendritic Agate - Madagascar Mexico This gorgeous Pietersite slab isThis 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