Re: [meteorite-list] OT: For the Geologists and Math Wizards!

2012-04-15 Thread Norm Lehrman
@meteoritecentral.com Sent: Sat, April 14, 2012 8:27:59 AM Subject: Re: [meteorite-list] OT: For the Geologists and Math Wizards! Hi Doug and all! Thanks for the answers. My thought was, prior to posting the questions here, that you could not have a calculation that would result in a density less than the less

Re: [meteorite-list] OT: For the Geologists and Math Wizards!

2012-04-15 Thread Jim Wooddell
, April 15, 2012 9:30 AM Subject: Re: [meteorite-list] OT: For the Geologists and Math Wizards! Jim, This is square in the middle of my life as a gold exploration geo. There is no fancy creative math involved with this one. Carefully determined the volume of the rock. If the matrix is primarily

Re: [meteorite-list] OT: For the Geologists and Math Wizards!

2012-04-14 Thread Chris Peterson
If the two combine as some sort of conglomerate (like a breccia), and the combination doesn't result in voids, then the bulk density can't be lower than the density of the lowest density material. But if the two combine chemically, resulting in an alloy or in the formation of different

Re: [meteorite-list] OT: For the Geologists and Math Wizards!

2012-04-14 Thread MexicoDoug
the precise definition of a rock or mineral so I'd think of it this way. Kindest wishes Doug -Original Message- From: Chris Peterson c...@alumni.caltech.edu To: meteorite-list meteorite-list@meteoritecentral.com Sent: Sat, Apr 14, 2012 2:08 am Subject: Re: [meteorite-list] OT

Re: [meteorite-list] OT: For the Geologists and Math Wizards!

2012-04-14 Thread Jim Wooddell
...@aim.com To: c...@alumni.caltech.edu; meteorite-list@meteoritecentral.com Sent: Saturday, April 14, 2012 7:42 AM Subject: Re: [meteorite-list] OT: For the Geologists and Math Wizards! Jim, In a practical sense, this is quite possible since there are more possibilities, where your question

Re: [meteorite-list] OT: For the Geologists and Math Wizards!

2012-04-14 Thread MexicoDoug
am Subject: Re: [meteorite-list] OT: For the Geologists and Math Wizards! Hi Doug and all! Thanks for the answers. My thought was, prior to posting the questions here, that you could not have a calculation that would result in a density less than the less dense material, if the formula

Re: [meteorite-list] OT: For the Geologists and Math Wizards!

2012-04-14 Thread Jim Wooddell
it was a good hunt! Jim - Original Message - From: MexicoDoug mexicod...@aim.com To: nf11...@npgcable.com; meteorite-list@meteoritecentral.com Sent: Saturday, April 14, 2012 9:25 AM Subject: Re: [meteorite-list] OT: For the Geologists and Math Wizards! Hey Jim, Gold, huh? Break

[meteorite-list] OT: For the Geologists and Math Wizards!

2012-04-13 Thread Jim Wooddell
Hi all! I have a question that relates to meteorites...sort of. If I have two minerals that are combined that have two different densities, could the bulk density ever be lower the density of the mineral with the lowest density? Examples (to make it easy) Mineral 1 = 3g/cc Mineral 2 =