North America:
* United States: Ohio, Kentucky, Missouri, Oklahoma, Texas, and California
* Canada: Ontario, Nova Scotia, and British Columbia
* Mexico: Chihuahua, Sonora, and Baja California
South America:
* Peru: Lima, Ayacucho, and Ica regions
* Brazil: Bahia, Minas Gerais, and Espirito Santo
* Argentina: Córdoba, Mendoza, and San Juan
Europe:
* United Kingdom: Strontian, Scotland
* Germany: Baden-Württemberg, Bavaria, and Saxony
* France: Brittany, Normandy, and Languedoc-Roussillon
* Italy: Sicily, Tuscany, and Sardinia
* Spain: Catalonia, Murcia, and Andalusia
* Poland: Lower Silesia and Upper Silesia
* Czech Republic: Bohemia
Asia:
* China: Xinjiang, Inner Mongolia, and Sichuan
* India: Madhya Pradesh, Rajasthan, and Andhra Pradesh
* Pakistan: Punjab and Balochistan
* Japan: Iwate, Miyagi, and Fukushima prefectures
* Thailand: Chiang Mai and Nakhon Ratchasima provinces
Africa:
* Morocco: Oujda, Meknès, and Casablanca
* Tunisia: Gabes, Medenine, and Tataouine
* Algeria: Tamanrasset, Bechar, and Adrar
* Madagascar: Antananarivo, Toamasina, and Antsiranana
* South Africa: Northern Cape, Eastern Cape, and KwaZulu-Natal
Australia:
* New South Wales: Broken Hill and Cobar
* Victoria: Melbourne, Geelong, and Ballarat
* South Australia: Coober Pedy and Port Augusta
* Western Australia: Kalgoorlie and Meekatharra
It's important to note that this list isn't exhaustive, and new deposits are being discovered regularly. Also, the quality and quantity of celestite found in each location can vary significantly.
