In the long river of time, certain stories deserve to be remembered forever. Thirty-five years ago, amidst the mountain ranges of Shanxi, China, we serendipitously encountered a miraculous black granite. This natural stone, locally known as "black jade," captivated our hearts with its unique texture and hue. It boasts a pure, profound blackness that shimmers with a faint blue halo under sunlight—hard yet warm to the touch. Each rough stone resembles a meticulously sculpted masterpiece of nature, its innate grain whispering tales of millennia. We were convinced that such perfection existed solely to commemorate lives and preserve memories.