Well I figure it is too cheap to lie about. You can request an analysis
for it. Here is the general analysis for laterite
http://ceramic-materials.com/cermat/material/2240.html

I didn't use it this time around as I didn't want to wait for the order
and was only needing 5lbs. I instead paid more for 5lbs of granuals
from the LFC then I would have for 50 lbs of raw clay, but then I don't
have the extra clay to have kicking around the garage.