I am trying to locate a company-contact person with knowledge of an oil/oil sands processing of saline water/waste water that resulted in morphogenesis of hollow micron-scale spherules of NaCl. These hollow spherules are 8-10 microns in diameter. I have seen SEM images of these but am unable to ascertain the source company of these, probably an Alberta company. Any leads would be appreciated. Contact Dr. Paul Broughton at (403) 287 9554.