Hey y'all what do I have here?

[maxgold]

Hey everyone first time posting! Found this on the ground on a walk, the ground was newly cut for a road and these little flecks were everywhere - also there was a fair amount of quartz around the place too. Area was around central VIC the typical gold areas. Be keen to hear form some experts I get the feeling its pyrite but dunno any ideas?

 

[grubstake]

Looks like mica to me.

 

[Moneybox]

Yes it does look like mica but could possibly be steel from the blade if they've had to scrape stone. It's a constant problem with scrape and detect however it soon goes rusty.