stone; CL:塊|块[kuai4]

oil; petroleum

slab; flagstone; slate

gypsum CaSO4·2(H2O); plaster; plaster cast (for a broken bone)

stone; rock

diamond; CL:顆|颗[ke1]

(geology) rock

precious stone; gem; CL:枚[mei2],顆|颗[ke1]

fossil

meteorite; aerolite; CL:塊|块[kuai4],顆|颗[ke1]