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Itasca Co., Minnesota, USA
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 |
| Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL | ||
| XO(OH) | ||
| Goethite | 6.1.1.2 | α-Fe3+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 |
| Siderite | 14.1.1.3 | FeCO3 |
| AB(XO3)2 | ||
| Ankerite | 14.2.1.2 | Ca(Fe2+,Mg)(CO3)2 |
| Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings | ||
| Sheets of 6-membered rings with 2:1 layers | ||
| Minnesotaite | 71.2.1.5 | (Fe,Mg)3(Si4O10)(OH)2 |
| Group 75 - TECTOSILICATES Si Tetrahedral Frameworks | ||
| Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si | ||
| Quartz | 75.1.3.1 | SiO2 |
| Unclassified Minerals | ||
| 'Chert' | - | |
| Limonite | - | FeO(OH) · nH2O |
11 entries listed. 9 valid minerals.
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Locality Updated: Taskazgan Mine (Tazkazgan Mine), UzbekistanFrom David Von Bargen, 22nd May 2013 20:38:06