.jpg)
An inkstone is a stone mortar for the grinding and containment of ink. In addition to stone, inkstones are also manufactured from clay, bronze, iron, and porcelain. The device evolved from a rubbing tool used for rubbing dyes dating around 6,000 to 7,000 years ago. It is part of traditional Chinese stationery.
via Wikipedia infobox
An inkstone is a stone mortar for the grinding and containment of ink. In addition to stone, inkstones are also manufactured from clay, bronze, iron, and porcelain. The device evolved from a rubbing tool used for rubbing dyes dating around 6,000 to 7,000 years ago. It is part of traditional Chinese stationery.
==History==
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).