Hi list.I have 3 item up for trade interested.I have 2 glorieta siderite slice that have been nicely etched and a a slice of chico impact melt.The 2 glorieta's are 35 and 18 grams.The chicao is 17 grams.Nice sikote-alins or any LL3 types.Offlist please. Steve R.Arnold,Chicago! http://chicagometeorites.net/