Suiseki
In Japanese culture, suiseki (水石) are naturally formed stones appreciated as "viewing stones" for their ability to suggest landscapes, natural phenomena, or other evocative forms. The term combines the characters for "water" (水 (sui)) and "stone" (石 (seki)), and the word itself is estimated to have come into common use around the mid-19th century. The practice is closely related to the display arts associated with the tea tradition and the tokonoma, and it is often presented alongside bonsai.
Suiseki is often discussed in relation to Chinese traditions of stone appreciation (such as scholar's rocks), but Japanese practice generally emphasises subtle, suggestive forms, subdued colours, and careful presentation rather than extensive carving or reshaping. Collectors value stones whose shape, surface, colour, and patina evoke an image or scene, and conventionally avoid altering the stone beyond what is necessary for stable display. The art has spread internationally since the mid-20th century, with collecting communities, exhibitions, and museum collections now established in North America, Europe, and elsewhere.