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Porcupine Mine (Creswel; Twin City; Twin Cities Mine), Gillies Township, Thunder Bay District, Ontario, Canadai
| Regional Level Types | |
|---|---|
| Porcupine Mine (Creswel; Twin City; Twin Cities Mine) | Mine |
| Gillies Township | Township |
| Thunder Bay District | District |
| Ontario | Province |
| Canada | Country |
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Latitude & Longitude (WGS84):
48° 18' 28'' North , 89° 39' 48'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Neebing | 1,986 (2013) | 24.1km |
| Thunder Bay | 99,334 (2018) | 31.6km |
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Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Acanthite Formula: Ag2S Habit: leaf and nuggets Description: with wire silver and witherite References: |
| ⓘ Calcite Formula: CaCO3 |
| ⓘ Fluorite Formula: CaF2 |
| ⓘ Galena Formula: PbS References: |
| ⓘ Native Silver Formula: Ag |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Quartz var. Amethyst Formula: SiO2 |
| ⓘ Quartz var. Rock Crystal Formula: SiO2 |
| ⓘ Quartz var. Smoky Quartz Formula: SiO2 |
| ⓘ Sphalerite Formula: ZnS |
| ⓘ Witherite Formula: BaCO3 |
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Silver | 1.AA.05 | Ag |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Acanthite | 2.BA.35 | Ag2S |
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Galena | 2.CD.10 | PbS |
| Group 3 - Halides | |||
| ⓘ | Fluorite | 3.AB.25 | CaF2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz var. Amethyst | 4.DA.05 | SiO2 |
| ⓘ | 4.DA.05 | SiO2 | |
| ⓘ | var. Smoky Quartz | 4.DA.05 | SiO2 |
| ⓘ | var. Rock Crystal | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Witherite | 5.AB.15 | BaCO3 |
List of minerals for each chemical element
| C | Carbon | |
|---|---|---|
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Witherite | BaCO3 |
| O | Oxygen | |
| O | ⓘ Quartz var. Amethyst | SiO2 |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Quartz var. Smoky Quartz | SiO2 |
| O | ⓘ Witherite | BaCO3 |
| O | ⓘ Quartz var. Rock Crystal | SiO2 |
| F | Fluorine | |
| F | ⓘ Fluorite | CaF2 |
| Si | Silicon | |
| Si | ⓘ Quartz var. Amethyst | SiO2 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Quartz var. Smoky Quartz | SiO2 |
| Si | ⓘ Quartz var. Rock Crystal | SiO2 |
| S | Sulfur | |
| S | ⓘ Acanthite | Ag2S |
| S | ⓘ Galena | PbS |
| S | ⓘ Sphalerite | ZnS |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Fluorite | CaF2 |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| Ag | Silver | |
| Ag | ⓘ Acanthite | Ag2S |
| Ag | ⓘ Native Silver | Ag |
| Ba | Barium | |
| Ba | ⓘ Witherite | BaCO3 |
| Pb | Lead | |
| Pb | ⓘ Galena | PbS |
Other Databases
| Ontario Canada Geological SurveyMinfile: | MDI52A05SE00010 |
|---|
Other Regions, Features and Areas containing this locality
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Porcupine Mine, Gillies Township, Thunder Bay District, Ontario, Canada