Dave Harris wrote (while gently decaying :-) > I have a set of 24 unlabelled terrestrial t/s and a polarising > scope, but because the slides are unlabelled it is damned > damned frustrating!!!!
And, it is "damned" colorful - so enjoy the colors, compare them to a birefringence chart, look at the geometrical shapes of the crystals, and look them up in a booklet like MacKENZIE W.S. and ADAMS A.E. (1995, 1996, 2000) A Color Atlas of Rocks & Minerals in Thin Section (John Wiley & Sons, New York-Toronto, 192 pp.). It is well worth the while and not at all frustrating. My two (unloved) Eurocents Good night, bonne nuit, and buona notte, It's time to hit the sack here :-) Bernd P.S.: Thank you, Mauro, for those Munic pics! ______________________________________________ Meteorite-list mailing list [EMAIL PROTECTED] http://www.pairlist.net/mailman/listinfo/meteorite-list
