how to build a gold cradle – Grinding Mill China
A rocker box (also known as a cradle) is a gold mining implement for separating alluvial placer gold from sand and gravel which was used in placer mining in the 19th,» Learn More. how to build a gold cradle wood. how to build a gold cradle wood. If you want to get more detailed product information and prices, ZME recommend that you get in,Gold Rocker Box - Mineral Processing & Metallurgy,Gold Cradle. At least twice as much gravel can be worked per day with the rocker as with the pan. The rocker or cradle, as it is sometimes called, must be manipulated carefully to prevent loss of fine gold. With the rocker, the manual labor of washing is less strenuous, but whether panning or rocking, the same method is used for excavating the,How To Build A Gold Mining Cradle - zslublin,how to build a gold rocker cradle - crusherasia. Build Your Own Gold Rocker Box Or Gold Cradle. Aug 14, 2008 · First developed in the goldfields of the state of Georgia, the rocker was an important gold mining tool. Chat With Sales. gold mining cradles school projects - b29.