Polished Dendritic Agate - Madagascar Sphalerite is sure to delight any

is sure to delight any nature lover

South Dakota

however it is mostly on the backside and underneath the dolomite so not always visible

tactile touchstones

botryoidal

Polished Dendritic Agate - Madagascar Sphalerite is sure to delight anyThis 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