Gadolinite

• beryllium

  A light strong brittle grey toxic bivalent metallic element.

• cerium

  A ductile grey metallic element of the lanthanide series; used in lighter flints; the most...

• erbium

  A trivalent metallic element of the rare earth group; occurs with yttrium.

• gadolinium

  A ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare...

• holmium

  A trivalent metallic element of the rare earth group; occurs together with yttrium; forms...

Monazite

• europium

  A bivalent and trivalent metallic element of the rare earth group.

• neodymium

  A yellow trivalent metallic element of the rare earth group; occurs in monazite and bastnasite...

• praseodymium

  A soft yellowish-white trivalent metallic element of the rare earth group; can be recovered...

Carnallite

• magnesium

  A light silver-white ductile bivalent metallic element; in pure form it burns with brilliant...

• K

  A light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air...

Bauxite

• aluminum

  A silvery ductile metallic element found primarily in bauxite.

• gallium

  A rare silvery (usually trivalent) metallic element; brittle at low temperatures but liquid...

Smaltite

• cobalt

  A hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element...

• nickel

  A hard malleable ductile silvery metallic element that is resistant to corrosion; used in...

Also contains

• iron

  A heavy ductile magnetic metallic element; is silver-white in pure form but readily rusts;...

• lead

  A soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes...

• noble metal

  Any metal that is resistant to corrosion or oxidation.

• copper

  A ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs...

• chromium

  A hard brittle multivalent metallic element; resistant to corrosion and tarnishing.

• calcium

  A white metallic element that burns with a brilliant light; the fifth most abundant element...

• barium

  A soft silvery metallic element of the alkali earth group; found in barite.

• cesium

  A soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive...

• niobium

  A soft grey ductile metallic element used in alloys; occurs in niobite; formerly called...

• heavy metal

  A metal of relatively high density (specific gravity greater than about 5) or of high...

• mercury

  A heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid...

• base metal

  A metal that is common and not considered precious; "lead, iron, copper, tin, and zinc...

• manganese

  A hard brittle grey polyvalent metallic element that resembles iron but is not magnetic;...

• cadmium

  A soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association...

• antimony

  A metallic element having four allotropic forms; used in a wide variety of alloys; found...

• lithium

  A soft silver-white univalent element of the alkali metal group; the lightest metal known;...

• indium

  A rare soft silvery metallic element; occurs in small quantities in sphalerite.

• fermium

  A radioactive transuranic metallic element produced by bombarding plutonium with neutro...

• francium

  A radioactive element of the alkali-metal group discovered as a disintegration product...

• hafnium

  A grey tetravalent metallic element that resembles zirconium chemically and is found in...

• iridium

  A heavy brittle metallic element of the platinum group; used in alloys; occurs in natural...

• lanthanum

  A white soft metallic element that tarnishes readily; occurs in rare earth minerals and...

• lutetium

  A trivalent metallic element of the rare earth group; usually occurs in association with...

• molybdenum

  A polyvalent metallic element that resembles chromium and tungsten in its properties...

• neptunium

  A radioactive transuranic metallic element; found in trace amounts in uranium ores; a...

• osmium

  A hard brittle blue-grey or blue-black metallic element that is one of the platinum metals;...

• palladium

  A silver-white metallic element of the platinum group that resembles platinum; occurs...

• Po

  A radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores...

• promethium

  A soft silvery metallic element of the rare earth group having no stable isotope; was...

• americium

  A radioactive transuranic metallic element; discovered by bombarding uranium with helium...

• berkelium

  A radioactive transuranic element; discovered by bombarding americium with helium.

• bismuth

  A heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically);...

• californium

  A radioactive transuranic element; discovered by bombarding curium with alpha parti...

• curium

  A radioactive transuranic metallic element; produced by bombarding plutonium with helium...

• E

  A radioactive transuranic element produced by bombarding plutonium with neutrons.

• dysprosium

  A trivalent metallic element of the rare earth group; forms compounds that are highly...