Rare Bastnäsite Crystal Specimen in Pottle fluorescent This is a large tower

This is a large tower stand suitable for 7 medium to large sized crystal spheres for displaying

Weight 303g

Barrel gauge is 12mm / centre gauge is 11mm

Each sign has characteristics and it's own strengths and weaknesses

Green Aventurine and Amethyst

Rare Bastnäsite Crystal Specimen in Pottle fluorescent This is a large towerBastnsite is a vital rare earth fluorocarbonate mineral with the general chemical formula REE(CO)F. Primarily composed of cerium, lanthanum, and neodymium, it is one of the world's principal commercial sources for light rare earth elements, which are essential for manufacturing electric vehicles, wind turbines, and high strength magnets. This specimen comes in a protective pottle with identification label. Specimen measures approx. 1. 5cm x 1. 1cm x