At least you've confirmed that the subject colors are those of "minerals." ;=)
Jack ----- Original Message ----- From: Alunfoto - Jostein Øksne <p...@alunfoto.no> To: Pentax-Discuss Mail List <pdml@pdml.net> Cc: Sent: Sunday, November 24, 2013 6:40 AM Subject: Re: PESO - Minerals exposed Thanks for commenting, Steve, Jack, Attila, Paul, Ann, Bruce, Godfrey, Bob W, Brian, Frank and Dan. I asked a ranger what kind of minerals we were looking at, and told him I suspected the tuquoise to contain a lot of copper. He could not confirm but told me the purple stuff was manganese. According to Wikipedia, the green stuff is mica, but that's a family of minerals that can have a lot of different metallic "contaminants". Jostein -----Opprinnelig melding----- From: Alunfoto - Jostein Øksne Sent: Friday, November 22, 2013 3:44 PM To: Pentax-Discuss Mail List Subject: PESO - Minerals exposed http://alunfoto.blogspot.no/2013/11/minerals-exposed.html Jostein -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
