luster

Lustrous elements—elements that display a high degree of reflectivity—include lithium, boron, carbon, silicon, titanium, chromium, iron, nickel, copper, zinc, gallium, germanium, strontium, yttrium, zirconium, ruthenium, rhodium, palladium, silver, cadmium, indium, tin, antimony, tellurium, iodine, cesium, barium, neodymium, samarium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium, hafnium, tungsten, rhenium, osmium, platinum, iridium, gold, mercury, thallium, lead, bismuth, radium, and thorium.