Scagliola Turned Gypsum, Glue and Pigment into Fake Marble That Could Compete with Costlier Stone｜石膏加膠和顏料，被磨到足以假裝成更昂貴的大理石
WHAT 這是什麼
《文物保存研究》的一篇文章介紹仿大理石灰泥工藝：以石膏、膠和顏料調成材料，經塑作、研磨及拋光模擬大理石或彩石鑲嵌。這種技術歷史上提供了昂貴石材裝飾以外的選擇。
WHY HERE 為什麼屬於底域的世界
廉價礦物不是被藏起來，而靠工藝讓它跨越材料階級；「像石頭」本身成為一種被精心製造的價值。
BLIND SPOT 補了哪一塊少看的視角
scagliola has many regional recipes and periods; a conservation summary does not imply every object was intended as deception rather than decorative imitation.
