Brockram Breccia thin section, ideal for educational use. Breccia, a type of clastic sedimentary rock, is characterized by its coarse-grained and poorly sorted nature, containing large angular fragments embedded in a finer-grained matrix. Brockram is a basal breccia, composed of cemented limestone and sandstone fragments originating from the Permian period. The specimens were sourced from Hoff, Cumbria, UK. The section is made to 30 microns thickness and the glass is 46 x 27 mm in size with a cover slip. Supplied in a protective card sleeve with a label, ideal for microscopy.
