I now have this glorious barred chondrule set as my desktop wallpaper. Thank
you for making this possible.
Tracy Latimer
_
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For those of you who don't know what you're looking at in this
picture, here is a little explanation.
All of the colored bars and the circular rim in this picture are the
mineral olivine. The black stuff in between the bars is either
feldspathic glass (possible if this is a highly unequilibra
Hello again,
I just got mail from Marc Fries. Thank you, Marc! Very much
appreciated. Now, Marc prefers option #3 and so he writes:
"I was thinking option 3), myself. It only takes a thickness variation
on the order of 100 nanometers or so to get that color gradient, and
if it were chemical I'd
In a message dated 10/2/2007 9:47:42 A.M. Mountain Daylight Time,
[EMAIL PROTECTED] writes:
3) the thin section does not have a uniform thickness.
(1) and (3) are improbable as both bars and rim seem to be oriented
identically (north - south in the picture), so my guess is that the color
gra
Walter wrote: "Thanks Michael - thank you Andi and John"
Yes, thanks a lot ... that's a beautiful barred olivine chondrule!
"Okay, I admit I know nothing about thin sections. Someone educate me."
Woe, it's me, shame and scandal in the family ... :-))
"What are the vertical pieces that sort of
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