Try Canal street by the corporate office. The orientals have a two for one speacial. A bag of Hallosite and a bag of korean turds for $10. Be careful which bag you stick your hand into because you can wind up with smelly finger. 40,000 more shares and I'm fully out. Thanks for the .30 to 1.00 ride baggies.
Just search the term "halloysite". It is catalogue number 685445. BTW, you can thank Ron Price for that opportunity. I met him previously and during our brief discussion he mentioned that he had sold some halloysite to Aldrich to retail it for R&D purposes. Good luck with the science project.