Halloysite, Halloysite and Halloysite!!, page-468

Seeing as this is the thread on Halloysite. HERE is another really good read, brand new.

This time on the the usage of HNT's in applications for food packaging. It provides a nice easy to read, broad description of HNT application and how the hollow tubes (which ADN has the largest and most consistent resource of) can be utilised.

I can't wait for the scientific community to update this generalization I have seen in a lot of places though:

HNTs are aluminosilicate clay-based nanotubes, of the kaolin groups, which are abundant in several countries including Belgium, France, China and New Zealand