Also known as petit granit, Nero Belga, Granit de Flandre, Pierre Bleue, Blue Stone, Belgian Granite, Belgian Blue Limestone, Arduin
blue grayish limestone found in Belgium, France and Germany
via Wikidata · CC0
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).