Polished Dendritic Agate - Madagascar Pebble making it a popular choice

making it a popular choice for decoration or collectibles

The marcasite crystals exhibit a stunning metallic luster with a play of colors across their surfaces

The substantial dimensions of the piece ensure that the undulating lace patterns are visible from a distance

A stunning addition to any mineral collection

They have been polished to fit comfortably in the hand

Polished Dendritic Agate - Madagascar Pebble making it a popular choiceThis 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