Fluorescent Mineral Database Back to Union Carbide Mine, Wilson Springs (Potash Sulfur Springs), Garland County, Arkansas, USANorth Wilson pit, Union Carbide Mine, Wilson Springs (Potash Sulfur Springs), Garland County, Arkansas, USAMiserite from ArkansasMiserite and Wollastonite - ArkansasMiserite, Wollastonite, Fluorapatite from the North Wilson pit, Arkansas, USA FMDB Home Page Submit a new specimen! My Collection