綠(lv)凍(dong)(dong)(dong)(dong)石(shi)(shi)(shi)(shi),當地也(ye)稱(cheng)軟(ruan)玉(yu),產于(yu)遼寧省鞍(an)山市(shi)岫(xiu)巖縣,綠(lv)凍(dong)(dong)(dong)(dong)石(shi)(shi)(shi)(shi)外觀與青(qing)田(tian)凍(dong)(dong)(dong)(dong)石(shi)(shi)(shi)(shi)相(xiang)似,因其色(se)綠(lv)似凍(dong)(dong)(dong)(dong),故(gu)名綠(lv)凍(dong)(dong)(dong)(dong)石(shi)(shi)(shi)(shi)。綠(lv)凍(dong)(dong)(dong)(dong)石(shi)(shi)(shi)(shi)屬單斜晶系綠(lv)泥石(shi)(shi)(shi)(shi)滑石(shi)(shi)(shi)(shi)巖,硬度為摩(mo)氏2.5度;呈(cheng)淡綠(lv)、碧綠(lv)、墨綠(lv)等色(se);半(ban)透(tou)明至全(quan)透(tou)明,肌理隱有灰白色(se)花紋;墨綠(lv)者近(jin)黑,微透(tou)明;石(shi)(shi)(shi)(shi)質純凈(jing)細膩,光澤強,多為層片狀(zhuang)結構,綹性較強。綠(lv)凍(dong)(dong)(dong)(dong)石(shi)(shi)(shi)(shi)性韌,較難受刀。少(shao)數細潤、結密、純凈(jing)者可(ke)稱(cheng)上品(pin),亦(yi)可(ke)用于(yu)印章及(ji)雕(diao)刻小件作品(pin)。