Starborn Prehnite Palm Stone Flat 350g - 6 pcs Collectors Corner Specimens Each Ammolite is naturally unique

Each Ammolite is naturally unique and may differ slightly in color balance

making it the rarest form of Shungite

Mined by independent family miners in Minas Gerais

This stone often features inclusions of calcite and pyrite

it also attracted scientific interest for its unusual electrical

Starborn Prehnite Palm Stone Flat 350g - 6 pcs Collectors Corner Specimens Each Ammolite is naturally uniqueEnjoy the soothing look of Prehnite with this set of 6 polished oval palm stones, totaling approximately 350 grams. Prehnite is a silicate mineral of calcium and aluminum. It ranges between a pale green yellow tone to a grey white tone and often grows as stalactites or botryoidal formations in the veins and cavities of basalt. The majority of gem quality green Prehnite is found in Australia. Prehnite, first discovered in the 18th century and named