| Locality type: | Mine |
| Classification |
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| Species: | Gypsum |
| Formula: | CaSO4 · 2H2O |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Sphalerite | ⓘ1 photo of Gypsum associated with Sphalerite at this locality. |
| Kaolinite | ⓘ1 photo of Gypsum associated with Kaolinite at this locality. |
| Calcite | ⓘ1 photo of Gypsum associated with Calcite at this locality. |
| Data |
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| Mineral Data: | Click here to view Gypsum data |
| Locality Data: | Click here to view Jacob's Geode Mine, Hamilton, Hancock County, Illinois, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 999906 |
| Long-form Identifier: | 1:3:999906:0 |
| GUID (UUID V4): | 9e968a84-ae4d-42e8-907e-77482b0ba0bf |
| Nearest other occurrences of Gypsum |
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| 0.8km (0.5 miles) | ⓘGray Quarry, Hamilton, Hancock County, Illinois, USA |
| 2.4km (1.5 miles) | ⓘHamilton, Hancock County, Illinois, USA |
| 3.3km (2.0 miles) | ⓘKeokuk, Lee County, Iowa, USA |
| 20.2km (12.6 miles) | ⓘSt. Francisville, Clark County, Missouri, USA |
| 34.1km (21.2 miles) | ⓘCanton geode locality, Lewis County, Missouri, USA |
| 51.9km (32.3 miles) | ⓘBurlington, Des Moines County, Iowa, USA |
| 53.4km (33.2 miles) | ⓘEvans coal mine, Lewis County, Missouri, USA |
| 56.3km (35.0 miles) | ⓘBear Creek, Vernon area, Van Buren County, Iowa, USA |
| 61.1km (38.0 miles) | ⓘCoppers Creek, Vernon area, Van Buren County, Iowa, USA |
| 68.7km (42.7 miles) | ⓘU.S. Gypsum Mine, Mediapolis (Mediopolis), Des Moines County, Iowa, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (issue) | | Center. Sat., Oct 20—Sedila Copper Mine. Sun., Oct 21—Calumet Iron Mine. Contact Don BrayDon_Bray@copper...us The Senior Center is located at 1514 North Hancock in Colorado Springs. and meeting place, date and...us The Senior Center is located at 1514 North Hancock in Colorado Springs. July 7th 2012 Peridot Field...stopped to check out the locations of the Calumet Iron Mine – one of General Palmer’s mines that supplied the...eruptive rocks from the CCVF cover an area of Park County. approximately 8500 sq. mi. including most of the |
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Jacob's Geode Mine, Hamilton, Hancock County, Illinois, USA