| Alexearlite | Hg₃(MoO₄)S₂ | Orthorhombic | — | — |
| Bamfordite | Fe³⁺Mo₂O₆(OH)₃ * H₂O | — | — | — |
| Baumoite | BaU₃Mo₂O₁₆(H₂O)₆ | Monoclinic | — | — |
| Betpakdalite-CaCa | [Ca₂(H₂O)₁₇Ca(H₂O)₆][Mo₆+₈As₅+₂Fe³⁺₃O₃₆(OH)] | Monoclinic | — | — |
| Betpakdalite-CaMg | [Ca₂(H₂O)₁₇Mg(H₂O)₆][Mo⁶⁺₈As⁵⁺₂Fe³⁺₃O₃₆(OH)] | Monoclinic | — | — |
| Betpakdalite-FeFe | [Fe³⁺₂ (H₂O)₁₅(OH)₂Fe³⁺(H₂O)₆][Mo₈As₂Fe³⁺₃ O₃₇] | Monoclinic | — | — |
| Betpakdalite-NaCa | [Na₂(H₂O)₁₇Ca(H₂O)₆][Mo₆+₈As₅+₂Fe³⁺₃O₃₄(OH)₃] | — | — | — |
| Betpakdalite-NaNa | [Na₂(H₂O)₁₆Na(H₂O)₆][Mo⁶⁺₈As⁵⁺₂Fe³⁺₃O₃₃(OH)₄] | Monoclinic | — | — |
| Biehlite | ((Sb,As)O)₂[MoO₄] | Monoclinic | — | 5.23 g/cm³ |
| Calcurmolite | (Ca,Na)₂(UO₂)₃Mo₂(O,OH)₁₁ * nH₂O | — | — | — |
| Chiluite | Bi₃Te⁶⁺Mo⁶⁺O₁₀.₅ | Hexagonal | — | — |
| Colchesterite | Bi³⁺₂Mo⁶⁺₂O₉ | Monoclinic | — | — |
| Cousinite | MgU₂Mo₂O₁₁ * 6H₂O | — | — | — |
| Cupromolybdite | Cu²⁺₃O(Mo⁶⁺O₄)₂ | Orthorhombic | — | — |
| Deloryite | Cu₄(UO₂)Mo₂O₈(OH)₆ | Monoclinic | — | — |
| Downsite | K₂(MoO₃)₃(SO₄)·4H₂O | Monoclinic | — | — |
| Drysdallite | MoSe₂ | — | — | 6.51 g/cm³ |
| Ekplexite | (Nb,Mo)S₂·(Mg₁₋ₓAlₓ)(OH)₂₊ₓ | Trigonal | — | — |
| Erikjonssonite | (Pb₃₂O₂₁)[(V,Si,Mo,As)O₄]₄Cl₉ | Monoclinic | — | — |
| Fanguangite | (MoO₂)(PO₃OH)·4H₂O | Triclinic | — | — |
| Ferrimolybdite | Fe³⁺₂(Mo⁶⁺O₄)₃·7H₂O | Orthorhombic | — | — |
| Ferrodimolybdenite | FeMo₂S₄ | Monoclinic | — | — |
| Gelosaite | BiMo⁶⁺₂₋₅ₓMo⁵⁺₆ₓO₇(OH)·H₂O (0 < x < 0.4) | Monoclinic | — | — |
| Hartkoppeite | Ca₄Mn²⁺Mo⁶⁺₆As⁵⁺₄O₃₂(OH)₂(H₂O)₁₄·5H₂O | Triclinic | — | — |
| Hemusite | Cu₆SnMoS₈ | — | 4.0 | 4.47 g/cm³ |
| Hereroite | [Pb₃₂(O,☐)₂₁](AsO₄)₂[(Si,As,V,Mo]O₄)₂Cl₁₀ | Monoclinic | — | — |
| Hexamolybdenum | (Mo,Ru,Fe,Ir,Os) | Hexagonal | — | — |
| Huenite | Cu₄(MoO₄)₃(OH)₂ | Trigonal | — | — |
| Ichnusaite | Th(MoO₄)₂·3H₂O | Monoclinic | — | — |
| Ilsemannite | Mo₃O₈·nH₂O (?) | — | — | — |
| Iriginite | (UO₂)Mo₂O₇·3H₂O | Orthorhombic | — | — |
| Iseite | Mn₂Mo₃O₈ | Hexagonal | — | — |
| Jordisite | MoS₂ | Amorphous | — | 4.67 g/cm³ |
| Kamiokite | Fe₂Mo₃O₈ | Hexagonal | — | — |
| Kaskasite | (Mo,Nb)S₂·(Mg₁₋ₓAlₓ)(OH)₂₊ₓ | Trigonal | — | — |
| Koechlinite | Bi₂MoO₆ | Orthorhombic | — | 8.14 g/cm³ |
| Liangjunite | K₂(Mo₂O₅)(SO₄)₂·3H₂O | — | — | — |
| Lindgrenite | Cu₃(MoO₄)₂(OH)₂ | Monoclinic | 4.5 | — |
| Maikainite | Cu₁₀Fe₃MoGe₃S₁₆ | — | 4.0 | 4.54 g/cm³ |
| Majindeite | Mg₂Mo₃O₈ | Hexagonal | — | — |
| Mambertiite | BiMo⁵⁺₂.₈O₈(OH) | Triclinic | — | — |
| Manganokaskasite | (Mo,Nb)S₂·(Mn₁₋ₓAlₓ)(OH)₂₊ₓ | Trigonal | — | — |
| Markascherite | Cu₃(MoO₄)(OH)₄ | Monoclinic | — | — |
| Marsaalamite-(Y) | Y(MoO₄)(OH) | Monoclinic | — | — |
| Melkovite | [Ca₂(H₂O)₁₅Ca(H₂O)₆][Mo₈P₂Fe³⁺₃O₃₆(OH)] | — | — | — |
| Mendozavilite-KCa | [K₂(H₂O)₁₅Ca(H₂O)₆][Mo₈P₂Fe³⁺₃O₃₄(OH)₃] | Monoclinic | — | — |
| Mendozavilite-NaCu | [Na₂(H₂O)₁₅Cu(H₂O)₆][Mo₈P₂Fe³⁺₃O₃₄(OH)₃] | Monoclinic | — | — |
| Mendozavilite-NaFe | [Na₂(H₂O)₁₅Fe³⁺(H₂O)₆][Mo₈P₂Fe³⁺₃O₃₅(OH)₂] | Monoclinic | — | — |
| Merelaniite | Pb₄Mo₄VSbS₁₅ | Triclinic | — | — |
| Moluranite | H₄U₄+(UO₂)₃(MoO₄)₇ * 18H₂O | — | — | — |
| Molybdenite | MoS₂ | Hexagonal | — | 4.67 g/cm³ |
| Molybdite | MoO₃ | Orthorhombic | — | — |
| Molybdofornacite | CuPb₂MoO₄AsO₄(OH) | Monoclinic | — | 6.60 g/cm³ |
| Monipite | MoNiP | Hexagonal | — | 8.47 g/cm³ |
| Mourite | UMo₅O₁₂(OH)₁₀ | — | — | — |
| Natromolybdite | Na₂MoO₄·2H₂O | Orthorhombic | — | — |
| Nickolayite | FeMoP | Orthorhombic | — | 8.51 g/cm³ |
| Novikovite | (NH₄)₄(Mo⁶⁺₂Mo⁵⁺₂)₄O₈(SO₄)₅ | — | — | — |
| Nuragheite | Th(MoO₄)₂·H₂O | Monoclinic | — | — |
| Obradovicite-KCu | [K₂(H₂O)₁₇Cu(H₂O)₆][Mo₈As₂Fe³⁺₃O₃₄(OH)₃] | Orthorhombic | — | — |