Use a magnet to collect all the iron. Then use water to dissolve all the salt. The poppy seeds will float and the sand will sink. Skim the top to get the poppy seeds, then remove the sand. Boil down...
Add water to the mix of sand and salt so that the salt disolves. Pass the resulting mixture through a sieve so that the sand is separated from the salt water. Boil the salt water until all the water...
Put the mixture in water and wait for all of the salt to dissolve. Then filter out the sand and wait for the water to evaporate in the sand/water solution to get the sand and salt separately.
Mix the salt-sand mixture with water and filter it. As the salt will be dissolved in the water, when it is filtered the residue will be the sand and the filtrate will be the salt-water mixture. To...
Combine the mixture with water, the salt will dissolve leaving sand and a saline solution, filter out the sand with filter paper or by vacuum desiccation, take the saline solution distill it through...