Utah Sandstone Cavern Bookends Stilbite Pyrite and Marcasite specimens are

Pyrite and Marcasite specimens are collected from the Lubin Mine in Poland

Fluorite was mined deep underground with many of the mines over 1

such as members of the genus Dunkleosteus

Apophyllite frequently occurs in zeolite minerals in basalt

Fuchsite is a variety of muscovite mica

Utah Sandstone Cavern Bookends Stilbite Pyrite and Marcasite specimens areThis scenic Sandstone of St. George, Utah pictorially exhibits the wild breathtaking beauty of Utahs Canyon Lands in miniature form. Geologically speaking, it is of the Triassic Period, estimated as being about 150 m. y. o.. The picture effect is brought forth when it is sawed across the wedding or grain with a stone saw, much the same as in fine wood used for inlay purposes. The origin of the highly colored patterns of browns, tans, and buffs may be