nablock

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Etymology[edit]

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Noun[edit]

nablock (plural nablocks)

  1. (mineralogy) A rounded mass, as of flint in chalk, or of ironstone in coal.

References[edit]

  • United States Bureau of Mines, Dictionary of Mining, Mineral, and Related Terms (1996).)
Retrieved from "https://en.wiktionary.org/w/index.php?title=nablock&oldid=58058929"