This may be dark grey... there are about a dozen of them or so.  It is hard to 
differentiate color.  It started about a week after I made it.
Thanks.
PT
  ----- Original Message ----- 
  From: Norton, Steve 
  To: [email protected] 
  Sent: Wednesday, July 28, 2010 11:54 AM
  Subject: RE:CS>what on the bottom...


  I have had some precipitation over time when my water had some contamination. 
The precipitation was the silver. But the color of the precipitation was dark 
grey and not black.

   

  -          Steve N

   

  From: needling around [mailto:[email protected]] 
  Sent: Wednesday, July 28, 2010 7:48 AM
  To: [email protected]
  Subject: EXTERNAL:CS>what on the bottom...

   

  Hi,

  Does anyone know what is landing on the bottom of my CS bottle (inside)? It 
was perfectly clean and clear the day I made it but over time it keeps getting 
specs of something black on the bottom.

   

  Thanks.

  PT