[meteorite-list] R chondrites

Hi Listers: Looking for the specific gravity range of R chondrites. Thanks, Chris Spratt (Via my iPhone) __ Visit the Archives at http://www.meteoritecentral.com/mailing-list-archives.html Meteorite-list mailing list Meteorite-list@meteoritecentral.

Re: [meteorite-list] R Chondrites and Magnetism

body" Water in space? That sounds like a whole new subject! : ) Good grief, Tom Thanks, Tom peregrineflier <>< ----- Original Message - From: <[EMAIL PROTECTED]> To: Sent: Tuesday, May 31, 2005 11:48 AM Subject: [meteorite-list] R Chondrites and Magnetism > T

Re: [meteorite-list] R Chondrites and Magnetism

s like a whole new subject! : ) Good grief, Tom Thanks, Tom peregrineflier <>< ----- Original Message - From: <[EMAIL PROTECTED]> To: Sent: Tuesday, May 31, 2005 11:48 AM Subject: [meteorite-list] R Chondrites and Magnetism > Tom concluded: > > > So

Re: [meteorite-list] R Chondrites and Magnetism

"extensive aqueous alteration on the R parent body" Water in space? That sounds like a whole new subject! : ) Thanks, Tom peregrineflier <>< - Original Message - From: <[EMAIL PROTECTED]> To: Sent: Tuesday, May 31, 2005 11:48 AM Subject: [meteorite-list] R

[meteorite-list] R Chondrites and Magnetism

Tom concluded: > So, most R's have enough metal to be > attracted to a powerful enough magnet Careful, please. I'd like to add the little word "just", leave out the word "most" and replace it by "some": > Some R's have j u s t enough metal to be > attracted to a powerful enough magnet ... Thi

Re: [meteorite-list] R Chondrites and Magnetism

re glad > you all helped! > Now, I have to go back and read through all of > these emails and websites > to see if I can find out why R's have so little > metal. > > Thanks, Tom > peregrineflier <>< > > - Original Message - > From: <[E

Re: [meteorite-list] R Chondrites and Magnetism

PROTECTED]> To: Sent: Tuesday, May 31, 2005 7:09 AM Subject: [meteorite-list] R Chondrites and Magnetism > Hi Tom and List, > > Here is an excerpt from the "good old" RFS: > > NORTON O.R. (1998) Rocks From Space, pp. 190-191: > > and iron-nickel metal is nearly a

[meteorite-list] R Chondrites and Magnetism

Hi Tom and List, Here is an excerpt from the "good old" RFS: NORTON O.R. (1998) Rocks From Space, pp. 190-191: and iron-nickel metal is nearly absent. Most of the metal is in the sulfides pyrrhotite (FeS) and pentlandite [(Fe,Ni9)S8] or combined with olivine. The pyrrhotite is magnetic, giving t