Changes in the Earth’s Crust Model

Model Size:43*11*13cm This product consists of two parts. The sedimentary strata are composed of various materials, including sandstone, shale, conglomerate, limestone, and all kinds of standardized stones representing various important geological years. The upper and lower parts of the instrument are combined to be a complete terrain.

Model Size:48*13*18cm Set of two

Rock Size:3*3cm Plastic Box Size:190*135*23mm Milky Quartz/ Black Quartz/ Ross Quartz/ Potash Feldspar/ Kaolinite/ Tak/ Fluorite/ Graphite/ White Marble/ Dolomite/ Agate/ Medicinal Stone