[Cob] building with stones, was: Re: composition of clay mortar for urbanite

[Predrag Cvetkovic]

Amanda Peck wrote:

> But if you were slaking it in a damp sand environment, the quartz sand
(not
> coral--limestone--sand) might spread the reaction out and make it a bit
> safer.


Thanks Amanda, I will have in mind your recommendation.
Regards
Predrag