I agree with George 100%.  It was Achmed that got me thinking that way.  And
then I observed two variables that were causing color change in my CS over
days.

1.  The CS stored in brown "malta" bottles (like beer bottles) in a cabinet
sometimes left open by my kids or placed on my dresser for night & morning
doses was changing color while the stuff in the VERY DARK blue bottle with a
label covering most of the bottle anyway does not change color!

2.  The stuff in the brown bottles sometimes pops the snap on lid and I
don't realize it.  This stuff also changes color quickly.

The color has a range of change from yellow/amber to peachy pink to rosy
pink to purple to clear with sediment on the bottom.

I'm very curious about the discussion about PPM and the variables too.  But
I have to agree with Reid, if our particle size is out of the prefered range
that is "argyria" safe, why aren't we all turning blue?

Nancy

-----Original Message-----
From: George Martin <[email protected]>
To: [email protected] <[email protected]>
Date: Saturday, April 11, 1998 2:48 AM
Subject: Re: Color


> I've always suspected that the color was due to
>oxidation but have absolutely no evidence that this is the
>case.  I have a set of silverware that I've noticed
>exhibits the same sort of color change as it oxidizes. If
>this was the case I would expect to see a greater color
>change (more rapid oxidation) with the larger particle
>sizes (greater surface area per particle).  One other
>anecdotal input...if I place a recently cleaned piece in my
>mouth I don't get the same taste as I get from a heavily
>tarnished piece.  To me the tarnished piece tastes close to
>the metallic taste I get from the darker colored CS.
> For those of you who may take exception to this
>just tell me one thing...  what is the process that
>prevents the silver from oxidizing in the presence of the
>oxygen in the water?
>
>Regards,
>George Martin
>
>On Fri, 10 Apr 1998 14:04:35 -5, M. G. Devour wrote:
>
>>On  8 Apr 98 at 21:29, Paul Novak wrote:
>>
>>>     My CS batches normally start out a very pale straw color and
>>> end up after 5-7 days a rich, but light amber ...  I've followed
>>> the discussion on the scattering of light and its relationship to
>>> the colloid's color. My question then is this:  If the color of my
>>> colloid is deepening over time, what is this telling me about the
>>> particles of silver???
>>
>>I have observed a similar thing, with my somewhat higher
>>concentration CS starting out a rich amber and darkening over 24
>>hours or so to a deep honey or even burgundy color.
>>
>>It does change color rapidly as it cools to room temperature. But
>>then it continues to change for a while longer.
>>
>>The stuff is still effective, though, so I don't know that anything
>>is wrong with it.
>>
>>It is a good question and I do not have an answer for you, Paul.
>>
>>Be well,
>>
>>Mike D.
>>
>>[Mike Devour, Citizen, Patriot, Libertarian]
>>[[email protected]                       ]
>>[Speaking only for myself...              ]
>>
>>
>>--
>>The silver-list is a moderated forum for discussion of colloidal silver.
>>
>>To join or quit silver-list or silver-digest send an e-mail message to:
>>[email protected]  -or-  [email protected]
>>with the word subscribe or unsubscribe in the subject: line.
>>
>>To post, address your message to: [email protected]
>>
>>List maintainer: Mike Devour <[email protected]>
>>
>>
>
>
>
>--
>The silver-list is a moderated forum for discussion of colloidal silver.
>
>To join or quit silver-list or silver-digest send an e-mail message to:
>[email protected]  -or-  [email protected]
>with the word subscribe or unsubscribe in the subject: line.
>
>To post, address your message to: [email protected]
>
>List maintainer: Mike Devour <[email protected]>
>

<<attachment: Nancy B..vcf>>