North America:
* United States: Florida, Idaho, Montana, North Carolina, Tennessee, Utah, Wyoming
* Canada: Alberta, Saskatchewan
* Mexico: Baja California
Africa:
* Morocco: The world's largest producer of phosphate rock
* Algeria: Second largest producer
* South Africa: Significant deposits
* Egypt: Significant deposits
* Tunisia: Significant deposits
* Senegal: Significant deposits
Asia:
* China: The world's second largest producer of phosphate rock
* India: Significant deposits
* Jordan: Significant deposits
* Saudi Arabia: Significant deposits
* Israel: Significant deposits
South America:
* Brazil: Significant deposits
* Peru: Significant deposits
Europe:
* Russia: Significant deposits
* Ukraine: Significant deposits
* Spain: Significant deposits
Oceania:
* Australia: Significant deposits
* Nauru: Small island nation with significant phosphate reserves
It's important to note that phosphate rock deposits are not evenly distributed across the globe. The vast majority of the world's phosphate reserves are located in Morocco, China, the United States, and Russia.