Fig. 8From: Petrographic and geochemical analyses to characterise the source of built historical natural stones — a case study of the volcanic stones from historical quarries and Baoguosi Temple in the city of Ningbo, ChinaPhotographical documentation of samples for mineralogical and chemical analyses: (a) M201809-1; (b) M201809-2; (c) M201809-3; (d) BGS; (e) X201809-1; (f) X201607; (g) D201809-1; (h) D201809-2; (i) D201809-3 (Source: Shibing Dai)Back to article page