求翻译：鸡肝石，早年称鸡肝色，是博山美术琉璃品中特有的一种著名色料，其色如鸡肝，纹似佳石，由大炉炼制。是什么意思？

Stone chicken liver, chicken liver in his early years, is unique in boshan art glass a famous color, its color as the chicken liver, sheath seem better stone, by the large furnace refining.