A gold or river sluice is essentially a channel with a mineral recovery medium to aid in separating light material from the more heavy target minerals.
Sluice box design for fine gold.
Riffle shapes and design.
The sluice box then traps the fine gold behind riffles in the bottom of the sluice box.
Watch long tom sluice box gold recovery tips best sluice for fine placer gold when you re gold prospecting and mining that s not all you need though.
Rubber and corduroygold sluice fabricationhow to operate a gold sluicehow to feed a sluicesupplying water the gold sluice box is an efficient alternative to panning for gold allowing the prospector to quickly sift through a much greater volume of sediment.
Some tips for using the sluice box for fine gold in a better way.
It is a good idea to experiment with different water flows angles of the sluice box riffle types and different matting to increase the fine gold recovery.
A sluice box is simply a long narrow box fitted with a number of obstructions referred to as riffles.
After finding the best sluice box fine gold recovery you will only need to follow these amazing tips to make the most of the situation.
Quality matting is important not only in a basic sluice box but also for the sluice on a suction dredge.
Good examples of this box type are the dfs damn fine sluice and steve gaber s pop and son sluice.
When you place a gold sluice box in a stream or a river it uses the water flowing through it to separate the dirt and gravel from the gold.
It also has a 4 foot hose to help you sift through the substrates and a 12 v pump that you can connect to your car batteries.
To flow velocity and material composition so it is not necessarily a very good design for a general purpose sluice box.
To prevent clogging of the riffles and matting don t feed the riffles to fast.
2 plan and design your sluice box.
For fine gold recovery the use of riffles can actually be a negative design element and most boxes specifically built for this type of gold don t use any type of riffle system.
A good sluice will have a flared entry to catch and channel more water into your sluice to help move unwanted material out of the system.
On the other hand boxes designed to concentrate gold.
How does a sluice box work.
Although many affordable varieties are available to purchase they are even more affordable to build.
Most gold sluice.
As a result capture of heavy materials was primarily based upon gravity so retention of fine gold is very poor.
When placed in a stream of running water the gold bearing dirt from the stream is fed into the sluice box where gold particles are caught by the riffles while the lighter dirt is washed away.
Known for its small and compact design the mini power sluice kit is a top option among gold prospectors.