Polished Dendritic Agate - Madagascar Brucite Petroleum Included Quartz

Petroleum Included Quartz

63mm x 59mm x 8

It's a rock composed primarily of fluorite with smaller amounts of opal

this versatile gem offers mixed qualities in a 1/2 kilogram bag

Weight: 514g

Polished Dendritic Agate - Madagascar Brucite Petroleum Included QuartzThis 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