Interesting Reese.

I will look at this. My primary goal would be to make ( have made ) blocks in smallish size as per my original mail.

I have no idea what these would cost commercialy. They do ...

Its basically an oil carrying a fragrance. I think it likely to be a refined vegetable oil.

I have just found these forums so excuse my question.

As a complete novice - no experience in this field whatsoever.
As a new project, I need to manufacture ceramic blocks ( about 4" x 2" x 1" p ...