rocky (same as 玤) fine stone which is little less valuable than jade (interchangeable 崩) to collapse; to fall
?【午集下】【石部】 康熙筆畫：9畫，部外筆畫：4畫
《集韻》步項切，音棒。石貌。
又《正字通》同玤，石次玉。
