right|thumb|Diagram of dripstone cave structures (moonmilk is labelled I)
via Wikipedia infobox
right|thumb|Diagram of dripstone cave structures (moonmilk is labelled I)
Moonmilk (sometimes called mondmilch, also known as bergmilch, montmilch, or cave milk) is a white, creamy substance found inside limestone, dolomite, and possibly other types of caves. It is a precipitate from limestone comprising aggregates of fine crystals of varying composition, usually made of carbonates such as calcite, aragonite, hydromagnesite, and/or monohydrocalcite.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).