A.1.925—1.984,0.040 B.1.810-1.815,0.030 C.1.810-1.815,0.040
A.雞血石 B.翡翠 C.軟玉
A.黃玉下沉,海藍(lán)寶石綠柱石上浮 B.綠柱石下沉海藍(lán)寶石黃玉上浮 C.海藍(lán)寶石綠柱石下沉,綠柱石上浮