"Fluorospar" is calcium fluoride (CaF2). Flourspar probably has something to do with flour and swordfights.
A mine in which calcium crystals is mined, mostly found in southern Illinois & some eastern Kentucky counties.
A spar mine is an eastern way of saying 'a pig ditch'. It also may mean a pig stake. you have no earthly idea what a spar-flourspar-mine is
it is renewable
Eggs are renewable resources.
renewable
renewable
it is renewable
Renewable
Renewable
renewable
They don't need to become renewable. They already are renewable!