{"slug":"strontium","name":"Strontium","aliases":["Sr","celestite","strontium carbonate"],"category":"metals","subcategory":"industrial-minerals","tier":3,"what_is_it":"An alkaline-earth element mined as the mineral celestite (strontium sulfate), used ground in drilling fluids and converted into compounds such as strontium carbonate for ferrite magnets, pyrotechnics, glass and ceramics.","unit_display":"tonnes (strontium minerals, gross weight)","wikidata":"Q938","related":["barite","fluorspar","feldspar"],"exchanges":[],"industry_body":{"name":"US Geological Survey National Minerals Information Center","url":"https://www.usgs.gov/centers/national-minerals-information-center/strontium-statistics-and-information"},"hs":[],"trade_form":null,"processing_note":"Strontium minerals are mined in only a few countries; some celestite is ground for drilling fluids and some is converted to strontium carbonate and other compounds.","production_note":null,"sources":{"usgs_mcs":{"id":"usgs_mcs","name":"USGS Mineral Commodity Summaries","short":"USGS MCS","url":"https://www.usgs.gov/centers/national-minerals-information-center/mineral-commodity-summaries","license":"Public domain (US Government work)","license_url":"https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits","citation":"U.S. Geological Survey, {year}, Mineral Commodity Summaries {year}: U.S. Geological Survey. Data release https://doi.org/10.5066/P13XCP3R","redistribution":"full","vintage":"MCS 2026","fetched_at":"2026-10-08T06:37:07.348540+00:00"}},"production":{"items":[{"item_code":"Mine production","item":"Mine production (strontium minerals)","primary":true,"unit":"t","year":2025,"world":450000.0,"world_basis":"reported","rest_of_world":0.0,"top5_share":100.15555555555554,"n_countries":5,"top":[{"iso3":"IRN","name":"Iran","value":250000.0,"share":55.55555555555556,"rank":1,"flag":"","cagr_10y":null},{"iso3":"ESP","name":"Spain","value":100000.0,"share":22.22222222222222,"rank":2,"flag":"","cagr_10y":null},{"iso3":"CHN","name":"China","value":80000.0,"share":17.77777777777778,"rank":3,"flag":"","cagr_10y":null},{"iso3":"MEX","name":"Mexico","value":20000.0,"share":4.444444444444445,"rank":4,"flag":"","cagr_10y":null},{"iso3":"ARG","name":"Argentina","value":700.0,"share":0.15555555555555556,"rank":5,"flag":"","cagr_10y":null}],"years":[2024,2025],"series":{"IRN":{"2024":200000.0,"2025":250000.0},"ESP":{"2024":100000.0,"2025":100000.0},"CHN":{"2024":80000.0,"2025":80000.0},"MEX":{"2024":19000.0,"2025":20000.0},"ARG":{"2024":700.0,"2025":700.0}},"world_series":{"2024":400000.0,"2025":450000.0},"source_id":"usgs_mcs","vintage":"MCS 2026","flag_counts":{"":5}}]},"reserves":{"year":2025,"world_lower_bound":false,"world_is_sum":true,"unit":"t","statistic":"Reserves","world":14000000.0,"top":[{"iso3":"CHN","name":"China","value":12000000.0,"share":85.71428571428571},{"iso3":"IRN","name":"Iran","value":2000000.0,"share":14.285714285714285}],"source_id":"usgs_mcs","vintage":"MCS 2026"},"trade":{"tables":[]},"prices":{"series":[]}}