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Krupina Co., Banská Bystrica Region, Slovakia
List of minerals arranged by Dana 8th Edition classification
| Group 2 - SULFIDES | ||
|---|---|---|
| AmBnXp, with (m+n):p = 1:2 | ||
| Pyrite | 2.12.1.1 | FeS2 |
| Group 4 - SIMPLE OXIDES | ||
| A2X3 | ||
| Hematite | 4.3.1.2 | Fe2O3 |
| AX2 | ||
| Cassiterite | 4.4.1.5 | SnO2 |
| Pyrolusite | 4.4.1.4 | MnO2 |
| Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL | ||
| XO(OH) | ||
| Manganite | 6.1.3.1 | Mn3+O(OH) |
| Group 7 - MULTIPLE OXIDES | ||
| AB2X4 | ||
| Magnetite | 7.2.2.3 | Fe2+Fe3+2O4 |
| Group 14 - ANHYDROUS NORMAL CARBONATES | ||
| A(XO3) | ||
| Calcite | 14.1.1.1 | CaCO3 |
| AB(XO3)2 | ||
| Dolomite | 14.2.1.1 | CaMg(CO3)2 |
| Group 28 - ANHYDROUS ACID AND NORMAL SULFATES | ||
| AXO4 | ||
| Anhydrite | 28.3.2.1 | CaSO4 |
| Celestine | 28.3.1.2 | SrSO4 |
| Group 29 - HYDRATED ACID AND NORMAL SULFATES | ||
| AXO4·xH2O | ||
| Gypsum | 29.6.3.1 | CaSO4 · 2H2O |
| Group 30 - ANHYDROUS SULFATES CONTAINING HYDROXYL OR HALOGEN | ||
| (AB)2(XO4)Zq | ||
| Alunite | 30.2.4.1 | KAl3(SO4)2(OH)6 |
| Group 31 - HYDRATED SULFATES CONTAINING HYDROXYL OR HALOGEN | ||
| (AB)2(XO4)Zq·xH2O | ||
| Aluminite | 31.7.4.1 | Al2(SO4)(OH)4 · 7H2O |
| Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings | ||
| Sheets of 6-membered rings with 1:1 layers | ||
| Halloysite | 71.1.1.4 | Al2(Si2O5)(OH)4 |
| Sheets of 6-membered rings with 2:1 layers | ||
| Illite | 71.2.2d.2 | K0.65Al2.0[ ][Al0.65Si,3.35O10](OH)2 |
| Sheets of 6-membered rings with 2:1 clays | ||
| Montmorillonite | 71.3.1a.2 | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Nontronite | 71.3.1a.3 | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| Group 75 - TECTOSILICATES Si Tetrahedral Frameworks | ||
| Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si | ||
| Cristobalite | 75.1.1.1 | SiO2 |
| Quartz | 75.1.3.1 | SiO2 |
| Tridymite | 75.1.2.1 | SiO2 |
| Si Tetrahedral Frameworks - SiO2 with H2O and organics | ||
| Opal | 75.2.1.1 | SiO2 · nH2O |
| Unclassified Minerals | ||
| 'Amphibole Group' | - | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
| Kaolinite | - | Al2(Si2O5)(OH)4 |
| Opal var: Hydrophane | - | SiO2 · nH2O |
| var: Milk Opal | - | SiO2 · nH2O |
| var: Opal-AN | - | SiO2 · nH2O |
| var: Precious Opal | - | SiO2 · nH2O |
| var: Wash Opal | - | SiO2 · nH2O |
| var: Wax Opal | - | SiO2 · nH2O |
| 'Psilomelane' | - | |
| Quartz var: Chalcedony | - | SiO2 |
31 entries listed. 28 valid minerals.
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