it means you have dandruff
see a doc.
no pyrite doesn't come in flakes
No, but a flake of mica will probably come off(unless you scratch it really lightly).
Fools gold [pyrite] does not come in flakes like slate but is randomly shaped and cannot come cleanly off in flakes.
When you scratch really hard for a long time you get bubbles because that blood rises.
It depends on the type of scratch there is a scratch where its sort of dug in and you could try polishing it but it will never really come out. Then there are the small minor scratches that are maybe just from a fingernail that you can easily get out with a cloth.
Gnats come out at night since they are afraid of the light and have itchy bites. When you are bitten by a gnat, you should apply anti-itch cream.
Canned tuna labeled as flakes, comes from skipjack. Canned tuna labeled as chunks, come from bluefin.
No they don't come with scratch resistant lenses.
If you don't have a bugbite rash ect. scratch it. If it doesn't work scratch places near it. If you have a bug bite don't scratch and it will stop itching. If you have a rash put some lotion on it. i am suffring from atopicdermaties .so i get itching full day on full body spaselly on legs and hand .as i have taken so many medicin for that but up to date i have not get relef permanantly.as my age was 22 years. iam doing engeneering.
A few minerals that do not scratch glass come to mind . . . talc, asbestos, mica, for instance.
It's their way of saying, come on scratch me some more.