- Home
- IMA status
- Approved
Approved minerals
4,194 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Aspedamite | ☐ ₁₂(Fe²⁺₃Fe²⁺)Nb₄(ThNb₉Fe²⁺₃ Ti₄+O₄₂)(H₂O)₉(OH)₃ | Cubic | — | — |
| Asselbornite | Pb(UO₂)₄(BiO)₃(AsO₄)₂(OH)₇·4H₂O | Cubic | — | — |
| Astrocyanite-(Ce) | Cu₂(Ce,Nd,La)₂(UO₂)(CO₃)₅(OH)₂ * 1.5H₂O | Hexagonal | — | — |
| Atelisite-(Y) | Y₄Si₃O₈(OH)₈ | Tetragonal | — | — |
| Atencioite | Ca₂Fe²⁺₃Mg₂Be₄(PO₄)₆(OH)₄ * 6H₂O | Triclinic | — | — |
| Athabascaite | Cu₅Se₄ | Orthorhombic | 2.5 | — |
| Atheneite | Pd₂As₀.₇₅Hg₀.₂₅ | Hexagonal | 5.0 | 10.20 g/cm³ |
| Atlasovite | K(BiO)Cu₆Fe³⁺(SO₄)₅O₃Cl | Tetragonal | — | — |
| Atokite | Pd₃Sn | Cubic | 4.5 | 11.30 g/cm³ |
| Attikaite | Ca₃Cu₂Al₂(AsO₄)₄(OH)₄·2H₂O | Orthorhombic | — | — |
| Aubertite | Cu²⁺Al(SO₄)₂Cl·14H₂O | Triclinic | — | — |
| Auerbakhite | — | Orthorhombic | — | — |
| Augite | (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)₂O | Monoclinic | — | — |
| Auriacusite | Fe³⁺Cu²⁺(AsO₄)O | Orthorhombic | — | — |
| Aurihydrargyrumite | Au₆Hg₅ | Hexagonal | 2.5 | 16.09 g/cm³ |
| Aurivilliusite | Hg⁺Hg²⁺OI | Monoclinic | — | — |
| Auropearceite | [Ag₉AuS₄][Ag₆As₂S₇] | Trigonal | — | — |
| Auropolybasite | [Ag₉AuS₄][Ag₆Sb₂S₇] | Trigonal | — | — |
| Aurorite | Mn²⁺Mn⁴⁺₃O₇·3H₂O | Trigonal | — | — |
| Auroselenide | AuSe | Monoclinic | — | 9.17 g/cm³ |
| Avdoninite | K₂Cu₅Cl₈(OH)₄·H₂O | Monoclinic | — | — |
| Averievite | Cu₆(VO₄)₂O₂Cl₂ | Hexagonal | — | — |
| Axelite | Na₁₄Cu₇(AsO₄)₈F₂Cl₂ | Orthorhombic | — | — |
| Azoproite | Mg₂(Ti₀.₅Mg₀.₅)O₂(BO₃) | Orthorhombic | 5.5 | — |
| Babefphite | BaBePO₄F | Tetragonal | — | 4.33 g/cm³ |
| Babkinite | Pb₂Bi₂(S,Se)₃ | — | — | — |
| Babunaite-(Nd) | NdAsO₄ | Tetragonal | — | 6.16 g/cm³ |
| Babánekite | Cu₃(AsO₄)₂·8H₂O | Monoclinic | — | — |
| Bacaferrite | BaCaFe₄O₈ | Trigonal | — | — |
| Backite | Pb₂AlTeO₆Cl | Trigonal | — | — |
| Badakhshanite-(Y) | Y₂Mn₄Al(Si₂B₇BeO₂₄) | Orthorhombic | — | — |
| Badalovite | NaNaMg(MgFe³⁺)(AsO₄)₃ | Monoclinic | — | — |
| Badengzhuite | — | Hexagonal | — | — |
| Baghdadite | Ca₃(Zr,Ti)(Si₂O₇)O₂ | Monoclinic | — | — |
| Bahariyaite | — | Orthorhombic | — | — |
| Bahianite | Al₅Sb⁵⁺₃O₁₄(OH)₂ | Monoclinic | 9.0 | — |
| Baiamareite | Ag₄Pb₁₂Fe₄Sb₂₀S₄₈ | Monoclinic | — | — |
| Baileychlore | (Zn,Fe²⁺,Al,Mg)₆(Si,Al)₄O₁₀(OH)₈ | Triclinic | — | — |
| Bainbridgeite-(NdCe) | Na₂Ba₂NdCe(CO₃)₆·3H₂O | Triclinic | — | — |
| Bainbridgeite-(YCe) | Na₂Ba₂YCe(CO₃)₆·3H₂O | Triclinic | — | — |
| Bairdite | Pb₂Cu²⁺₄Te⁶⁺₂O₁₀(OH)₂(SO₄)·H₂O | Monoclinic | — | — |
| Bakhchisaraitsevite | — | Monoclinic | — | — |
| Baksanite | Bi₆Te₂S₃ | — | — | — |
| Balangeroite | (Mg,Fe²⁺,Fe³⁺,Mn²⁺)₄₂Si₁₆O₅₄(OH)₄₀ | — | — | — |
| Balestraite | KLi₂V⁵⁺Si₄O₁₂ | Monoclinic | — | — |
| Balipholite | BaLiMg₂Al₃(Si₂O₆)₂(OH)₄ | Orthorhombic | — | — |
| Balićžunićite | Bi₂O(SO₄)₂ | Triclinic | — | — |
| Balkanite | Ag₅Cu₉HgS₈ | Orthorhombic | — | — |
| Balliranoite | (Na,K)₆Ca₂(Si₆Al₆O₂₄)Cl₂(CO₃) | Hexagonal | — | — |
| Balyakinite | Cu²⁺(Te⁴⁺O₃) | Orthorhombic | 3.0 | — |
| Bambollaite | Cu(Se,Te)₂ | — | — | — |
| Bamfordite | Fe³⁺Mo₂O₆(OH)₃ * H₂O | — | — | — |
| Bannermanite | — | Monoclinic | — | — |
| Bannisterite | (Ca,K,Na)(Mn²⁺,Fe²⁺)₁₀(Si,Al)₁₆O₃₈(OH)₈ * nH₂O | — | 4.0 | — |
| Baotite | Ba₄Ti₈Si₄O₂₈Cl | — | 6.0 | — |
| Barahonaite-(Al) | (Ca,Cu,Na,Fe³⁺,Al)₁₂Al₂(AsO₄)₈(OH,Cl)x * nH₂O | Monoclinic | — | — |
| Barahonaite-(Fe) | (Ca,Cu,Na,Fe³⁺,Al)₁₂Fe³⁺₂(AsO₄)₈(OH,Cl)x * nH₂O | Monoclinic | — | — |
| Baratovite | KCa₇(Ti,Zr)₂Li₃Si₁₂O₃₆F₂ | Monoclinic | — | — |
| Barberiite | NH₄BF₄ | Orthorhombic | — | 1.86 g/cm³ |
| Barentsite | Na₇Al(HCO₃)₂(CO₃)₂F₄ | Triclinic | — | 2.46 g/cm³ |
| Bariandite | Al₀.₆(V₅+,V₄+)₈O₂₀ * 9H₂O | Monoclinic | — | — |
| Barikaite | Ag₃Pb₁₀(Sb₈As₁₁)Σ₁₉S₄₀ | Monoclinic | — | — |
| Bario-olgite | Na(Na,Sr,Ce)₂Ba(PO₄)₂ | Trigonal | — | — |
| Bario-orthojoaquinite | (Ba,Sr)₄Fe₂Ti₂[Si₄O₁₂]₂O₂ * H₂O | Orthorhombic | — | — |
| Barioferrite | BaFe³⁺₁₂O₁₉ | Hexagonal | — | — |
| Bariolakargiite | BaZrO₃ | Cubic | — | 6.15 g/cm³ |
| Barioperovskite | BaTiO₃ | Orthorhombic | — | 5.91 g/cm³ |
| Bariopharmacoalumite | Ba₀.₅Al₄(AsO₄)₃(OH)₄·4H₂O | Cubic | — | — |
| Bariosincosite | Ba(VO)₂(PO₄)₂ · 4H₂O | — | — | — |
| Barićite | (Mg,Fe)₃(PO₄)₂·8H₂O | — | — | — |
| Barkovite | Ni₁,₅Sn | Hexagonal | — | — |
| Barlowite | Cu₄BrF(OH)₆ | Hexagonal | — | — |
| Barnesite | (Na,Ca)V₆O₁₆ * 3H₂O | Monoclinic | 3.0 | — |
| Barquillite | Cu₂CdGeS₄ | Tetragonal | — | 4.62 g/cm³ |
| Barrerite | Na₂(Si₇Al₂)O₁₈·6H₂O | Orthorhombic | — | — |
| Barringerite | (Fe,Ni)₂P | Hexagonal | — | — |
| Barronite | — | Monoclinic | — | — |
| Barrotite | Cu₉Al(HSiO₄)₂[(SO₄)(HAsO₄)₀.₅](OH)₁₂·8H₂O | Trigonal | — | — |
| Barrydawsonite-(Y) | Na₁.₅Y₀.₅CaSi₃O₉H | Monoclinic | — | — |
| Barstowite | Pb₄Cl₆(CO₃)·H₂O | — | 3.0 | — |