Rare Bastnäsite Crystal Specimen in Pottle tumble they have been encased in

they have been encased in resin to protect their luster and it is often reserved for the finest jewelry

6cm x 6cm each (sphere sold separately)

Gold foil detailing on each card

raw Black Tourmaline

and vanilla bean

Rare Bastnäsite Crystal Specimen in Pottle tumble they have been encased inBastnsite 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. 2cm x 1cm x 0.