Hypersthene troctolite - Primary Hypersthene - Associated Mineral Record Last Modified 17 Sep 2024 Specimen Count 1 Other Numbers Collector's field number : M-586 IGSN ID : 10.58151/NHB0066EA USNM ...
Found in Dr. Melson's research collection drawers. I added it to original accession. NMNH - Mineral Sciences Dept.