how can seperate mica from granite
How To Separate Mica From Quartz. After being rinsed, if the sample contains feldspar and mica it will be frothedo efficiently separate feldspar and mica from quartz, we have developed a procedure that makes feldspar and mica hydrophobic and the quartz becomes hydrophilicy adding a carbonated solution to the sample, we can separate up to 95 of the feldspar.