Polished Dendritic Agate - Madagascar Sphalerite The masterfully applied polish on

The masterfully applied polish on these Dragon Lace Palm Stones yields a glossy

Displaying Golden Mica Palm Stones provides a high-contrast

This piece has some purple fluorite

botryoidal

South Dakota

Polished Dendritic Agate - Madagascar Sphalerite The masterfully applied polish onThis 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