Rare Bastnäsite Crystal Specimen in Pottle jewellery 9cm diameter x 1

9cm diameter x 1

Goethite black spots and Celadonite and Basalt layer on the rear

5-6cm x 2cm each

Base Color: Black

Weight 153g

Rare Bastnäsite Crystal Specimen in Pottle jewellery 9cm diameter x 1Bastnsite 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. 0. 9cm x 0. 8cm x