Zircon Mineral Separation from Igneous/Metamorphic Rocks

The contract requires the physical processing of igneous and metamorphic rock samples to isolate zircon crystals using a standardized sequence of laboratory techniques including crushing, sieving, heavy liquid separation, and magnetic separation with a Frantz separator. The work is defined as a subcontract under NAICS code 541380, indicating it falls under scientific and technical consulting services, and is managed by the Department of the Interior’s Office of Acquisition Grants. The solicitation was posted on July 2, 2026, with a response deadline of July 8, 2026, suggesting a rapid procurement timeline for qualified service providers. The place of performance and point of contact details are not specified, implying that the contractor may need to coordinate directly with the agency for operational instructions or sample delivery logistics. All work must be performed to ensure high-purity zircon isolation suitable for geochronological analysis, adhering to industry-standard protocols for mineral separation without contamination.