A significant amount of material was involved, with [Cam] claiming he used 1,000 square feet of denim and 20 gallons of epoxy. The denim was sourced as a bulk roll, making it easy to cut to the ...

For bulk sample preparation, the rock sample could be cut in a milling system as Retsch to a manageable size and mounted in epoxy resin. The mounted sample is then ground and polished using the ...