| Locality type: | Quarry |
| Classification |
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| Species: | Gypsum |
| Formula: | CaSO4 · 2H2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Gypsum data |
| Locality Data: | Click here to view American Mine Number 2 Quarry, Portage Township, Ottawa County, Ohio, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 254553 |
| Long-form Identifier: | 1:3:254553:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Gypsum |
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| 1.8km (1.1 miles) | ⓘU. S. Gypsum Mine, Gypsum, Portage Township, Ottawa County, Ohio, USA |
| 30.9km (19.2 miles) | ⓘBlue Bridge, West Branch Huron River, Monroeville, Huron County, Ohio, USA |
| 31.0km (19.3 miles) | ⓘHuron Shale burn site, Huron River, Huron County, Ohio, USA |
| 40.4km (25.1 miles) | ⓘStoneco White Rock Quarry, Clay Center, Allen Township, Ottawa County, Ohio, USA |
| 56.5km (35.1 miles) | ⓘStoneco Lime City Quarry, Lime City, Wood County, Ohio, USA |
| 66.0km (41.0 miles) | ⓘStoneco Maumee Quarry, Maumee, Lucas County, Ohio, USA |
| 66.8km (41.5 miles) | ⓘStoneco Portage Quarry, Portage, Wood County, Ohio, USA |
| 68.9km (42.8 miles) | ⓘGranger Island, Maumee River, Waterville, Lucas County, Ohio, USA |
| 70.4km (43.8 miles) | ⓘHanson Aggregates Midwest Inc. Waterville Quarry, Waterville, Lucas County, Ohio, USA |
| 75.5km (46.9 miles) | ⓘFrance Stone Co. quarry, North Baltimore, Wood County, Ohio, USA |
| References |
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