Commodities We Support

Inspection, sampling and assay support for ores, concentrates and industrial minerals.

TerraAssay works with a wide range of mineral commodities across mining, processing, export and international trade. Our services are designed to support quality verification, commercial specification review, shipment approval and settlement.

REE

Monazite

Inspection, sampling and assay support for monazite ores and concentrates, including rare earth content, thorium-related reporting requirements where applicable, moisture and impurity review.

Zr

Zircon

Testing and inspection support for zircon sand and zircon concentrates, including ZrO₂ / Zr+HfO₂ grade verification, impurity checks and shipment quality review.

Ti

Ilmenite & Rutile

Inspection and assay support for titanium-bearing minerals, including TiO₂ grade review, iron-related impurities, magnetic separation output checks and export quality verification.

Sn

Tin / Cassiterite

Sampling and assay support for tin ore and cassiterite concentrates, including Sn grade verification, impurity assessment and shipment inspection.

Pb

Lead Concentrate

Inspection and assay support for lead concentrates, including Pb grade, Zn content, silver by-product review where applicable, moisture, packaging and shipment verification.

Zn

Zinc Concentrate

Sampling and assay support for zinc concentrates, including Zn grade, Pb, Fe, S and impurity assessment, moisture determination and commercial specification comparison.

Cu

Copper Ore & Concentrate

Inspection and testing support for copper-bearing materials, including grade review, impurity assessment and trade quality verification.

Mn

Manganese Ore

Sampling and assay support for manganese ore and concentrates, including Mn grade, silica, iron, phosphorus, moisture and buyer specification review.

Li

Lithium-Bearing Minerals

Inspection and assay support for lithium-bearing minerals and pegmatite-related materials, including grade verification and impurity review.

Ta/Nb

Tantalite, Columbite & Niobium Minerals

Sampling and assay support for tantalum and niobium-bearing minerals, including Ta₂O₅ / Nb₂O₅ grade verification and trade specification review.

Fe

Iron Ore

Inspection and assay support for iron ore materials, including Fe grade, silica, alumina, phosphorus, moisture and shipment verification.

Ind.

Industrial Minerals

Inspection and testing support for feldspar, mica, silica sand and other industrial minerals used in processing, manufacturing and trade.

Another commodity?

Do you need support for another mineral commodity?

Contact TerraAssay with your material details and required testing or inspection scope.