perlite and vermiculite

From: norman francis (rsassoc@medscape.com)
Date: Sat Mar 11 2000 - 02:35:02 PST


Date: Sat, 11 Mar 2000 12:35:02 +0200
From: "norman francis" <rsassoc@medscape.com>
To: cp@opus.hpl.hp.com
Message-Id: <aabcdefg677$foo@default>
Subject:  perlite and vermiculite


   my apologies to the group; My poor typing got the best of me:
   Vermiculite is the brownish,clay type material, it seems that
   the vermiculite house insulation produced by W.R.Grace Inc.
   contains small amounts of asbestos does anyone know if the
   potting mix stuff is the same thing?

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