20324 - Beautiful 2.33 Inch Pyrite Crystals from famous Navajun Mines (Spain) Peyeria Jouve 2005

Jouve 2005

Imilchil area

It preserves an emerging germ replacement tooth

Spectacular example of tooth belonging to a juvenile Spinosaurus individual

Huge Carcharodontosaurus tooth

20324 - Beautiful 2.33 Inch Pyrite Crystals from famous Navajun Mines (Spain) Peyeria Jouve 2005The mineral pyrite, or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula FeS2 (iron(II) disulfide). Pyrite is considered the most common of the sulfide minerals. Pyrite's metallic luster and pale brass yellow hue give it a superficial resemblance to gold, hence the well known nickname of fool's gold. The color has also led to the nicknames brass, brazzle, and Brazil, primarily used to refer to pyrite found in coal.