Only one mass of 10.4kg was found in 1934 near Spearman, Hansford County, Texas. It was published in 1937 by H. H. Nininger but he did not disclose the circumstances of the find.
Classified as a Medium Octahedrite, IIIAB
ASU087, Part slice with crust cut from the mass owned by Arizona State University. 7.1g, $600.00.