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Gypsum from
Gray Quarry, Hamilton, Hancock County, Illinois, USA


Locality type:Quarry
Classification
Species:Gypsum
Formula:CaSO4 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view Gray Quarry, Hamilton, Hancock County, Illinois, USA
Data Identifiers
Mindat Occurrence Record ID:990274
Long-form Identifier:1:3:990274:9
GUID (UUID V4):0
Nearest other occurrences of Gypsum
0.8km (0.5 miles) ⓘJacob's Geode Mine, Hamilton, Hancock County, Illinois, USA
19.7km (12.2 miles) ⓘSt. Francisville, Clark County, Missouri, USA
34.6km (21.5 miles) ⓘCanton geode locality, Lewis County, Missouri, USA
53.5km (33.3 miles) ⓘEvans coal mine, Lewis County, Missouri, USA
55.7km (34.6 miles) ⓘBear Creek, Vernon area, Van Buren County, Iowa, USA
60.4km (37.6 miles) ⓘCoppers Creek, Vernon area, Van Buren County, Iowa, USA
68.1km (42.3 miles) ⓘU.S. Gypsum Mine, Mediapolis, Des Moines County, Iowa, USA
References
Gems & Minerals 395:28-29 (1970).
 
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