thumb|right|Tuffit from Hohenbol, Germany Tuffite is a tuff containing both pyroclastic and detrital materials, but predominantly pyroclasts.
thumb|right|Tuffit from Hohenbol, Germany Tuffite is a tuff containing both pyroclastic and detrital materials, but predominantly pyroclasts.
According to the IUGS definition, tuffite contains 75% to 25% volcanic (epiclastic) material.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).