“浮性”用英语怎么说？

鳞片石墨矿是自然界可浮性最好的矿物之一.Flaky graphite is one of the best mineral in the nature.一般的岩石是不具有浮性的.Ordinary rocks don't have buoyancy.研究了红柱石的可浮性及其与捕收剂烷基磺酸盐的作用机理.Study the floatability of andalusite and mechanism of which with...