permaculture

["Jara" <jara@otenet.gr>]

Dear Niels,

There are two sorts of Bentonite - Sodium and Calcium - Both are clays.

Andrew.

> Message: 2
> Date: Mon, 19 Jun 2006 13:45:08 +0100
> From: Niels Corfield <mudguard@gmail.com>
> Subject: Re: [permaculture] Bentonite
> To: permaculture <permaculture@lists.ibiblio.org>
> Message-ID: <44969C54.4070501@gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> Hi,
>
> Can I ask if anyone knows about the origins of this compound?
> What are it's chemical properties and what is it derived from?
> ANyone know?
>
> Cheers,
> Niels