Septerian Agate Septerian Agate:A - 310 Gram a rare and sought-after mineral

a rare and sought-after mineral

A vibrant crystal formation of green fluorite

resulting in the magnificent Brazil amethyst geodes that are highly sought after by collectors and admirers of natural gemstones

- Age: Precambrian Era

Size:15 x 14 x 19 Cm

Septerian Agate Septerian Agate:A - 310 Gram a rare and sought-after mineralSize: 8 x 6 x 5 Cm (Avg) Weight: 345 Gram (Avg) Location: Madagascar Product Description Polished septarian agate is a stunning natural stone known for its distinct patterns and textures, formed from a combination of minerals such as calcite, aragonite, and limestone. It typically features striking contrast between its honey yellow calcite sections, dark brown or black aragonite veins, and soft grey limestone. This unique mix creates a mosaic like