Rock Crush Mortar And Pestle For Gold Crusher Mills
MORTAR PESTLE pestal CRUSH ROCK crusher LARGE SIZE (07 12 2009) Professional Miners Mortar and Pestle Large Crush ore rock samples Mortar Height 5 inches Pestle Height 8.25 inches Use it to find out if ore rocks contain gold or.The classic old mortar and pestle was the method used by early day miners to crush their ore specimens for testing. You can still buy these things today at most prospecting stores - they are made of cast iron and last a long time and work fairly well.This is a heavy duty Rock Crusher. Made from new American steel. The bottom plate is 3 8 inch thick, so it is not going to wear out. 3 inch inside diameter. Crushing barrel is over 7 inches tall. Please look at the pictures they are part of the description. You will receive a similar item as shown in the pictures. Gre.