[meteorite-list] R chondrites

2011-06-01 Thread Chris Spratt
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] R Chondrites and Magnetism

2005-05-31 Thread bernd . pauli
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

Re: [meteorite-list] R Chondrites and Magnetism

2005-05-31 Thread Tom Knudson
-list@meteoritecentral.com 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 absent. Most of the metal

Re: [meteorite-list] R Chondrites and Magnetism

2005-05-31 Thread M come Meteorite Meteorites
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: [EMAIL PROTECTED] To: Meteorite-list@meteoritecentral.com Sent: Tuesday, May 31, 2005 7:09 AM Subject: [meteorite-list

[meteorite-list] R Chondrites and Magnetism

2005-05-31 Thread bernd . pauli
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 ... This sounds

Re: [meteorite-list] R Chondrites and Magnetism

2005-05-31 Thread Tom Knudson
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: Meteorite-list@meteoritecentral.com Sent: Tuesday, May 31, 2005 11:48 AM Subject: [meteorite-list] R

Re: [meteorite-list] R Chondrites and Magnetism

2005-05-31 Thread MexicoDoug
- From: [EMAIL PROTECTED] To: Meteorite-list@meteoritecentral.com Sent: Tuesday, May 31, 2005 11:48 AM Subject: [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

Re: [meteorite-list] R Chondrites and Magnetism

2005-05-31 Thread MexicoDoug
Message - From: [EMAIL PROTECTED] To: Meteorite-list@meteoritecentral.com Sent: Tuesday, May 31, 2005 11:48 AM Subject: [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