Interesting.  I noticed you footnoted several paragraphs, but did not give
the references.  Could you give me the refs?

Thanks,

Marshall

Ivan Anderson wrote:

> The mechanism for the darkening of tissue by silver is as follows:
>
> Silver chloride is photo-reduced by UV light to metallic silver and is
> then reoxidised to black silver sulphide and bound to the tissue. If a
> high concentration of selenium is present the silver sulphide will be
> converted to silver selenide, which may result in higher deposition
> than with silver sulphide. (1)
>
>  ATSDR (1990) reports that the deposition of silver in tissues is the
> result of the precipitation of insoluble silver salts, such as silver
> chloride and silver phosphate.  These insoluble silver salts are then
> transformed into soluble silver sulfide albuminates, to bind or to
> form complexes with amino or carboxyl groups in RNA, DNA, and
> proteins, or to be reduced by ascorbic acid or catechol-amines.  The
> skin discoloration of humans with argyria may be caused by a
> photo-reduc-tion of silver chloride to metallic silver.  The metallic
> silver is then oxidized by tissue, sub-sequently forming black silver
> sulfide. (2)
>
> Colloidal silver is in fact oxidised and therefore an oxidising agent
> which partly explains its biological action.
>
> I am coming to the opinion that as silver must be ionic in form to be
> biologically active, the only value in CS over soluble silver salts is
> that one does not need to ingest the anion part (negative part of a
> silver salt, eg NO3-) which may be toxic. As it is likely that the
> silver ion will form a bond with the first available anion (Cl- ?),
> and does so in the stomach or blood, it is just as well that the
> Chloride anion is readily exchanged for  Sulphide etc. and so the
> silver is able to perform its actions in bonding to and disrupting
> cell walls, and so on.
> Metallic silver, which is not readily dissolved by HCl, but will
> release some ions over time, is unlikely to be absorbed by the stomach
> but may be absorbed in the small intestine. It is mildly antiseptic
> and will find its way to the liver just as any reduced silver not
> bound in the tissue will.
> It is the ionic silver which will find itself attached to body tissue
> and it may be wise to take small doses through out the day rather than
> large single doses to limit this occurrence.
>
> Thoughts any one?
>
> Ivan.
> ----- Original Message -----
> From: Marshall Dudley <mdud...@execonn.com>
> To: <silver-list@eskimo.com>
> Sent: Thursday, 2 December 1999 05:18
> Subject: Re: CS>alittle gray
>
> > Normally graying is caused by silver compounds.  The process is
> exactly the same
> > as photo developing.  When light strikes a silver compound it
> disassociates,
> > producing a small particle of silver metal.  This particle will be
> produced
> > where light can reach the compound, ie. the skin.  Then if
> additional silver
> > compounds are present, and the ph of the blood is correct and there
> is a
> > developer present, additional silver will dissociate at the sites
> where a silver
> > atom is present, causing the atom to grow into a clump.
> >
> > Many compounds are developers, such as caffine and tannin, both of
> which are in
> > tea. http://www.rit.edu/~andpph/text-coffee.html
> >
> > Since colloidal silver is already reduced, this should never happen
> with pure
> > colloidal silver.  If indeed this is what is happening then it
> sounds like you
> > are getting some silver compounds in your colloid.  Are you using
> pure distilled
> > water without adding any salt or anything?  If you have a TDS meter,
> check the
> > distilled water for purity, they may be putting in filtered
> municipal water.  If
> > you don't have a TDS meter, boil down 8 oz of supposedly distilled
> water in a
> > clean pyrex container, and see if you get any residue left.
> >
> > Marshall
> >
> > donna2...@aol.com wrote:
> >
> > > James,
> > >   Could this gray be a build of of silver in my blood maybe?  I am
> really
> > > reaching for straws here.  If it is from the CS then everytime I
> go into the
> > > sun it will get darker......is this what you are saying?
> > >
> > > Donna Earnest
> > >
> > > --
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> >
> >