How can i separation quartz from clay for example kaolin (kaolinite,quartz,...)?

Answer 1

First soak the mix in a lot of water, clay will be solved and become mud, quartz will remain hard. After that, sieve the mud. It will work unless the quartz is ground to dust before mixing.

Answer 2

Dip the subject into a container of water and begin to lightly scrub.The quartz will naturally separate from the clay since is much heavier.The clay should cloud the water applied and after a few applications...Tom Science 4