Yousme Mortar Pestle Tool Set Rock-Ore Crusher Grind Mining Pulverizer Mine Prospecting Assay Gold Quartz Gold Extra Large Cast Steel

PROFESSIONAL MORTAR AND PESTLE: Suitable for ordinary households, miners, geologists, etc. Mainly use it to find out if ore/rocks contain gold or other precious minerals. After crushing, place material into gold pan then pan material and examine for gold traces.. MULTIFUNCTIONAL: With our rock-ore crusher, you can easily crush rocks to any size and even pulverize them to powder if desired. Also works for everything that needs to be crushed, such as grinding herbs, Spices, Seasonings and Pastes..