綠(lv)(lv)凍(dong)石(shi)(shi),當地也稱(cheng)軟(ruan)玉,產于遼(liao)寧省鞍山(shan)市岫巖縣,綠(lv)(lv)凍(dong)石(shi)(shi)外觀與青(qing)田凍(dong)石(shi)(shi)相(xiang)似,因其色綠(lv)(lv)似凍(dong),故名綠(lv)(lv)凍(dong)石(shi)(shi)。綠(lv)(lv)凍(dong)石(shi)(shi)屬單斜晶系(xi)綠(lv)(lv)泥石(shi)(shi)滑石(shi)(shi)巖,硬度(du)為(wei)(wei)摩氏2.5度(du);呈淡(dan)綠(lv)(lv)、碧綠(lv)(lv)、墨綠(lv)(lv)等色;半(ban)透明至全透明,肌理隱有灰白色花紋;墨綠(lv)(lv)者(zhe)(zhe)近黑(hei),微透明;石(shi)(shi)質純凈細(xi)膩,光(guang)澤強(qiang),多為(wei)(wei)層(ceng)片狀結構,綹性較強(qiang)。綠(lv)(lv)凍(dong)石(shi)(shi)性韌,較難受(shou)刀(dao)。少數(shu)細(xi)潤、結密、純凈者(zhe)(zhe)可稱(cheng)上品(pin),亦可用于印章及雕刻小件(jian)作(zuo)品(pin)。