Magnetite iron ore.
Talc(talcum), barite (barium).
Calcite.
Sodium nepheline, potassium feldspar, dolomite, magnesite, wollastonite..
Chrome ore lumpy, chrome ore.
Industrial minerals.
Chrome ore.
Lumpy chrome ore in metallurgic and refractery grades, and chrome concentrate.
Chromium ore.
Calcite.
Calcite.
Selenium.
Borax.
Chrome ore.
Tufa.
Emery ore.Representation
Chromium, minerals, metals.Real estate
Obsidian.
Mine, mineral, natural stone.Consulting
Mineral ores, urea, wax.