the best person in the world. he's one in a million. he's polite, kind, thoughtful, and freaking hilarious. there is never going to be anyone like him. i love him more than any boy.
Slate is a rock, so you won't find it listed on the Mohs Scale, because that scale of hardness applies to minerals. I'll go out on a limb though, and suggest that slate is probably around 2 to 3 or so, but this will be variable, depending on the quality of the slate, and degree of weathering, etc. Slate is a rock, so you won't find it listed on the Mohs Scale, because that scale of hardness applies to minerals.
slate noun (ROCK) âº [ 1  C or U ] a dark grey rock that can be easily divided into thin pieces, or a small, thin piece of this used to cover a roof. âº [ 2  C ] in the past, a small, thin, rectangular piece of slate (= rock), usually in a wooden frame, used for writing on, especially by children.