Monazite (mineralogy) Monazite [ (Ce, La, Th)PO₄, complex phosphate of cerium, lanthanum, and thorium, radioactive mineral ore of thorium, Crystalline System : Monoclinic ]

Pyrochlore (mineralogy) Pyrochlore (niobate of sodium and calcium with thorium, uranium, zirconium and the elements of rare earths group, Crystalline System : Cubic)

Thoria Thorine [ ThO₂, dioxide of thorium ]

Thoriated Thorié(e)

Thorin Thorine

Thorite (mineralogy) Thorite (natural thorium silicate)

Thorium (Th) Thorium, Atomic Number : 090, (Actinide), discovered by Berzélius, 1828)

Thorium carbonate Carbonate de thorium [ (CO₃)₂Th ]

Thorium chloride Chlorure de thorium [ ThCl₄ ]

Thorium fluoride Fluorure de thorium [ ThFl₄ ]

Thorium hydroxide Hydroxyde de thorium [ ThO₄H₄ ]

Thorium nitrate Nitrate de thorium [ (NO₃)₄Th ]

Thorium oxide Oxyde de thorium [ ThO₂ ]