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Rock Phosphate Place

Phosphate rock phosphorite is a marine sedimentary rock that contains 1840 p 2 o 5, as well as some uranium with all its decay products, often 70200 ppm u, and sometimes up to 800 ppm the main mineral in the phosphate rock is apatite, and most commonly, fluorapatiteca 5 po 4 3 f or ca 10 po 4 6 f,oh 2his is insoluble, so.