- Home
- IMA status
- Approved
Approved minerals
4,194 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Skippenite | Bi₂TeSe₂ | Trigonal | — | — |
| Skogbyite | Zr(Mg₂Mn³⁺₄)SiO₁₂ | Tetragonal | — | — |
| Skorpionite | Ca₃Zn₂(PO₄)₂(CO₃)(OH)₂·H₂O | Monoclinic | 3.5 | — |
| Slavkovite | Cu₁₃(AsO₄)₆(AsO₃OH)₄·23H₂O | Triclinic | — | — |
| Slawsonite | Sr(Al₂Si₂O₈) | Monoclinic | — | — |
| Slottaite | SrFe³⁺₃(PO₄)(SO₄)(OH)₆ | Trigonal | — | — |
| Sluzhenikinite | — | Monoclinic | — | — |
| Smamite | — | Triclinic | — | — |
| Smirnite | Bi₂Te₄⁺O₅ | — | — | — |
| Smrkovecite | Bi₂(PO₄)O(OH) | Monoclinic | — | — |
| Sobolevskite | Pd(Bi,Te) | Hexagonal | 4.0 | — |
| Sofiite | Zn₂(SeO₃)Cl₂ | Orthorhombic | 2.0 | — |
| Sogdianite | KZr₂(Li₃Si₁₂)O₃₀ | Hexagonal | 7.0 | 2.65 g/cm³ |
| Sokolovaite | CsLi₂Al(Si₄O₁₀)F₂ | — | — | — |
| Solongoite | Ca₂B₃O₄(OH)₄Cl | Monoclinic | 3.5 | — |
| Sombrereteite | NaCa₃(Al₇Si₉)O₃₂ | Monoclinic | — | — |
| Somersetite | Pb₈O₂(OH)₂(CO₃)₅ | Trigonal | — | — |
| Sonolite | Mn²⁺₉(SiO₄)₄(OH)₂ | Monoclinic | — | — |
| Sonoraite | Fe³⁺(TeO₃)(OH) * H₂O | — | — | — |
| Sopcheite | Ag₄Pd₃Te₄ | Orthorhombic | — | — |
| Sorbyite | CuPb₉(Sb,As)₁₁S₂₆ | — | — | — |
| Sorosite | Cu₁+x(Sn,Sb) | Hexagonal | — | — |
| Sosedkoite | (K,Na)₅Al₂(Ta,Nb)₂₂O₆₀ | — | — | — |
| Součekite | CuPbBi(S,Se)₃ | — | — | — |
| Spaltiite | Tl₂Cu₂As₂S₅ | Monoclinic | — | — |
| Spanoite | Tl₂[(UO₂)₂(V₂O₈)] | Monoclinic | — | — |
| Sperlingite | (H₂O)K(Mn²⁺Fe³⁺)(Al₂Ti)(PO₄)₄[O(OH)] [(H₂O)₉(OH)]·4H₂O | Monoclinic | — | — |
| Spertiniite | Cu(OH)₂ | — | — | — |
| Sphaerobismoite | Bi₂O₃ | Tetragonal | — | — |
| Sphalerite | ZnS | Cubic | — | 4.14 g/cm³ |
| Spheniscidite | (NH₄)Fe³⁺₂(PO₄)₂(OH)(H₂O)·H₂O | — | — | — |
| Spionkopite | Cu₃₉S₂₈ | Trigonal | — | 5.13 g/cm³ |
| Spiridonovite | (Cu₁-xAgx)₂Te | Trigonal | — | — |
| Spiroffite | (Mn,Zn,Ca)₂Te₃,O₈ | — | — | — |
| Spodumene | LiAlSi₂O₆ | Monoclinic | — | — |
| Spriggite | Pb₃(UO₂)₆O₈(OH)₂ * 3H₂O | — | — | — |
| Springcreekite | BaV³⁺₃(PO₄)₂(OH, H₂O)₆ | — | — | — |
| Spryite | Ag₈(As³⁺₀.₅As⁵⁺₀.₅)S₆ | Orthorhombic | — | — |
| Srebrodolskite | Ca₂Fe³⁺₂O₅ | Orthorhombic | — | — |
| Srilankite | TiO₂ | — | — | 3.86 g/cm³ |
| Stalderite | Tl(Cu,Ag)(Zn,Fe,Hg)₂(As,Sb)₂S₆ | — | — | — |
| Stanevansite | Mg(C₂H₃O₃)₂·2H₂O | Monoclinic | — | — |
| Stanfieldite | Ca₄Mg₅(PO₄)₆ | Monoclinic | — | — |
| Stankeithite | MnMnTe⁴⁺₄O₁₀ | Tetragonal | — | — |
| Stanleyite | (V⁴⁺O)(SO₄)·6H₂O | Orthorhombic | — | — |
| Stannoidite | Cu₆⁺Cu₂²⁺(Fe²⁺,Zn)₃Sn₂S₁₂ | Orthorhombic | — | — |
| Starkeyite | MgSO₄·4H₂O | Monoclinic | — | — |
| Starovaite | KCu₅O(VO₄)₃ | Triclinic | — | — |
| Staročeskéite | Ag₀.₇₀Pb₁.₆₀(Bi₁.₃₅Sb₁.₃₅)S₆ | Orthorhombic | — | — |
| Stavelotite-(La) | La₃Mn²⁺₃Cu²⁺(Mn³⁺,Fe³⁺,Mn⁴⁺)₂₆(Si₂O₇)₆O₃₀ | Trigonal | — | — |
| Steacyite | K₀.₃(Na,Ca)₂ThSi₈O₂₀ | Tetragonal | — | — |
| Steedeite | NaMn₂[Si₃BO₉](OH)₂ | Triclinic | — | — |
| Stefanweissite | (Ca,REE)₂Zr₂(Nb,Ti)(Ti,Nb)₂Fe²⁺O₁₄ | Orthorhombic | — | — |
| Steinhardtite | Al | Cubic | — | — |
| Steiningerite | Ba₂Zr₂(Si₄O₁₂)O₂ | Tetragonal | — | — |
| Steinmetzite | Zn₂Fe³⁺(PO₄)₂(OH)·3H₂O | Triclinic | — | — |
| Steklite | KAl(SO₄)₂ | Trigonal | — | — |
| Stellerite | Ca₄(Si₂₈Al₈)O₇₂·28H₂O | Orthorhombic | — | — |
| Stenhuggarite | CaFeSb(AsO₃)₂O | Tetragonal | — | — |
| Stenonite | (Sr,Ba,Na)₂Al(CO₃)F₅ | Monoclinic | — | — |
| Stepanovite | NaMgFe³⁺(C₂O₄)₃·9H₂O | Trigonal | 2.0 | — |
| Sterlinghillite | Mn²⁺₃(AsO₄)₂ * 3H₂O | — | — | — |
| Steropesite | Tl₃BiCl₆ | Monoclinic | — | 5.69 g/cm³ |
| Sterryite | Cu(Ag,Cu)₃Pb₁₉(Sb,As)₂₂(As-As)S₅₆ | — | 3.5 | — |
| Steverustite | Pb²⁺₅(OH)₅[Cu¹⁺(S⁶⁺O₃S²⁻)₃](H₂O)₂ | Monoclinic | — | — |
| Stibarsen | SbAs | Trigonal | — | — |
| Stibioclaudetite | AsSbO₃ | Monoclinic | — | 4.94 g/cm³ |
| Stibiocolusite | Cu₁₃VSb₃S₁₆ | — | — | 4.66 g/cm³ |
| Stibiopalladinite | Pd₅Sb₂ | Hexagonal | — | — |
| Stibiosegnitite | Pb(Fe³⁺₂.₅Sb⁵⁺₀.₅)(AsO₄)₂(OH)₆ | Trigonal | — | — |
| Stibioústalečite | Cu₆Cu₆(Sb₂Te₂)Se₁₃ | Cubic | — | — |
| Stibivanite | Sb₂VO₅ | Orthorhombic | — | — |
| Stilbite-Ca | NaCa₄(Si₂₇Al₉)O₇₂·28H₂O | Monoclinic | — | — |
| Stilbite-Na | Na₉(Si₂₇Al₉)O₇₂·28H₂O | Monoclinic | — | — |
| Stillwaterite | Pd₈As₃ | Trigonal | — | — |
| Stillwellite-(La) | LaBSiO₅ | Trigonal | — | — |
| Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆·nH₂O | — | — | — |
| Stishovite | SiO₂ | Tetragonal | 9.4 | 2.63 g/cm³ |
| Stistaite | SnSb | Trigonal | 3.0 | — |
| Stoiberite | Cu₅(VO₄)₂O₂ | Monoclinic | — | — |