The results show that the chemical component of the cuttlebone is CaCO_3 and the crystal type is aragonite.
检测结果发现,乌贼骨的化学组成是碳酸钙,晶型是文石型;
Some of us keepers and breeders will be thinking that we have no problems because our birds have access to cuttlebone or they get oyster shell grit or crushed egg shells or chicken bones.