A. They are formed by metamorphic rocks. B. They are chemical minerals. C. They are found in river beds.
D. They are formed in sedimentary rocks.
Detect analogy : Sandstone : Limestone : Coal | They are formed in sedimentary rocks. | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database