Fluorite w/minor Strontianite
Locality: Denton Mine, Harris Creek Mining Sub-District, Hardin Co., Illinois
Storntianite and calcite
Strontianite, Calcite & Fluorite
Locality: Cave-In-Rock, Hardin Co., Illinois
Aragonite and Strontianite
Locality: Giumentaro Mine (Capodarso Mine), Capodarso, Enna (Castrogiovanni), Enna Province, Sicily, Italy
Strontianite on Fluorite
Locality: Minerva #1 Mine, Cave-in-Rock District, Illinois
Fluorite w/ Pyrite & Calcite
Locality: Denton Mine, Harris Creek Mining Sub-District, Hardin Co., Illinois
Strontianite on Calcite
Locality: Mount Pleasant Mills (NLQ), Perry Township, Snyder Co., PA, USA
Fluorite (zoned, multicolored) w/Calcite, strontianite, chalcopyrite