螢石粉,螢石塊,山礦石英,白堊土

螢石粉, fluorspar powder, 97% CaF2, size 200 mesh

螢石塊, Fluorspar lump, 75+/-5% CaF2 size 30-80mm

山礦石英, quartz ore, 98% up SiO2

白堊土, chalk ore, 90% up CaCO3