dre464 Posted April 1, 2023 Share Posted April 1, 2023 Hello! My brother found these on the Trinity River near the Lake Livingston dam. They seem to be more like iron or hematite concretions, but we aren't sure. They aren't magnetic, but he said they aren't very heavy either. We haven't done the streak test yet. Any information is greatly appreciated! "Men became scientific because they expected Law in Nature, and they expected Law in Nature because they believed in a Legislator." - C.S. Lewis Link to comment Share on other sites More sharing options...
FranzBernhard Posted April 1, 2023 Share Posted April 1, 2023 Judging from the color, they look more like to be composed of limonite. Anyways, interesting specimens. Could have been siderite-cemented sand and mud that got weathered to limonite. But I am not completely sure of this. Franz Bernhard 1 Link to comment Share on other sites More sharing options...
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