| 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 Poland, Mahoning County, Ohio, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 254895 |
| Long-form Identifier: | 1:3:254895:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Gypsum |
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| 20.4km (12.7 miles) | ⓘEllsworth, Mahoning County, Ohio, USA |
| 27.6km (17.2 miles) | ⓘNegley strip mine (Metrel Inc.), Negley, Columbiana County, Ohio, USA |
| 31.0km (19.2 miles) | ⓘLake Milton, Mahoning County, Ohio, USA |
| 43.4km (27.0 miles) | ⓘMichael J. Kirwan Reservoir, Ravenna, Portage County, Ohio, USA |
| 50.2km (31.2 miles) | ⓘClarion Fire Clay deposit (Allegheny Clay of Clarion Formation), Hancock County, West Virginia, USA |
| 50.5km (31.4 miles) | ⓘLower Kittanning Fire Clay prospect (Ooke Counties; Allegheny Clays of Hancock and Br...), Hancock County, West Virginia, USA |
| 85.6km (53.2 miles) | ⓘGeneral Sand Products Inc. gravel pit, Brecksville, Cuyahoga County, Ohio, USA |
| 89.9km (55.8 miles) | ⓘBrecksville Reservation Chippewa Creek occurrences, Brecksville, Cuyahoga County, Ohio, USA |
| 91.7km (57.0 miles) | ⓘKirtland, Lake County, Ohio, USA |
| 96.5km (59.9 miles) | ⓘZollinger Sand & Gravel pit, Rittman, Wayne County, Ohio, USA |
| References |
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