The Mohs scale has ten standard marks on it, with talc being 1, gypsum being 2, calcite 3, and so on up to diamond, which is 10.
(The Mohs scale; has; ten standard marks) (talc; being; 1) (gypsum; being; 2) (diamond; is; 10)
The Mohs scale talc gypsum diamond
has being being is
ten standard marks
1
2
10