| Regional Level Types | |
|---|---|
| Pewabic Mine | Mine |
| Pewabic | Unincorporated Community |
| Franklin Township | Township |
| Houghton County | County |
| Michigan | State |
| USA | Country |
| Place | Population | Distance |
|---|---|---|
| Hancock | 4,555(2017) | 1.8km |
| Houghton | 7,970(2017) | 2.1km |
| Dollar Bay | 1,082(2017) | 5.1km |
| South Range | 746(2017) | 9.6km |
| Hubbell | 946(2017) | 11.3km |
| Club | Location | Distance |
|---|---|---|
| Copper Country Rock and Mineral Club | Dollar Bay, Michigan | 5km |
| ⓘAlgodonite Formula:(Cu1-xAsx) References: |
| ✪Calcite Formula:CaCO3 |
| ⓘDatolite Formula:CaB(SiO4)(OH) |
| ⓘMalachite Formula:Cu2(CO3)(OH)2 |
| ⓘNative Copper Formula:Cu Description: Well formed crystals.Also as pseudomorphs after laumontite and quartz. |
| ⓘNative Silver Formula:Ag |
| ⓘPrehnite Formula:Ca2Al2Si3O10(OH)2 |
| ⓘQuartz Formula:SiO2 References: |
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Copper | 1.AA.05 | Cu |
| ⓘ | Native Silver | 1.AA.05 | Ag |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Algodonite | 2.AA.10a | (Cu1-xAsx) |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
| Group 9 - Silicates | |||
| ⓘ | Datolite | 9.AJ.20 | CaB(SiO4)(OH) |
| ⓘ | Prehnite | 9.DP.20 | Ca2Al2Si3O10(OH)2 |
| H | Hydrogen | |
|---|---|---|
| H | ⓘDatolite | CaB(SiO4)(OH) |
| H | ⓘMalachite | Cu2(CO3)(OH)2 |
| H | ⓘPrehnite | Ca2Al2Si3O10(OH)2 |
| B | Boron | |
| B | ⓘDatolite | CaB(SiO4)(OH) |
| C | Carbon | |
| C | ⓘCalcite | CaCO3 |
| C | ⓘMalachite | Cu2(CO3)(OH)2 |
| O | Oxygen | |
| O | ⓘCalcite | CaCO3 |
| O | ⓘDatolite | CaB(SiO4)(OH) |
| O | ⓘMalachite | Cu2(CO3)(OH)2 |
| O | ⓘPrehnite | Ca2Al2Si3O10(OH)2 |
| O | ⓘQuartz | SiO2 |
| Al | Aluminium | |
| Al | ⓘPrehnite | Ca2Al2Si3O10(OH)2 |
| Si | Silicon | |
| Si | ⓘDatolite | CaB(SiO4)(OH) |
| Si | ⓘPrehnite | Ca2Al2Si3O10(OH)2 |
| Si | ⓘQuartz | SiO2 |
| Ca | Calcium | |
| Ca | ⓘCalcite | CaCO3 |
| Ca | ⓘDatolite | CaB(SiO4)(OH) |
| Ca | ⓘPrehnite | Ca2Al2Si3O10(OH)2 |
| Cu | Copper | |
| Cu | ⓘAlgodonite | (Cu1-xAsx) |
| Cu | ⓘNative Copper | Cu |
| Cu | ⓘMalachite | Cu2(CO3)(OH)2 |
| As | Arsenic | |
| As | ⓘAlgodonite | (Cu1-xAsx) |
| Ag | Silver | |
| Ag | ⓘNative Silver | Ag |