During the Qing Dynasty (1644-1911), a precious stone from Fujian was said to be worth its weight in gold, literally.

Tips to choose marble before its set in stone. Martha Stewart. ... Experts share tips on how to ensure it will ... (12 to 24 hours), scrape the paste off and wipe with a damp cloth. For deep-set ...

The time-consuming process of carving a stone while retaining its natural textures and unique beauty can be used as a metaphor for an education that helps each individual pupil to achieve their ...