Ballstone

From WebRef.org
Revision as of 11:46, 10 November 2020 by Webref (talk | contribs) (Created page with "#An ancient term for ironstone, North Staffordshire, U.K. #A large crystalline mass of limestone containing coral in position of growth, surrounded by shale and impure bedded...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigationJump to search 120x600 Cliradex
  1. An ancient term for ironstone, North Staffordshire, U.K.
  2. A large crystalline mass of limestone containing coral in position of growth, surrounded by shale and impure bedded limestone. See also: caballa ball
  3. A nodule or large rounded lump of rock in a stratified unit; specif. an ironstone nodule in a coal measure. Syn: ball

Source: Dictionary of Mining, Mineral, and Related Terms


Sponsor: Earn money with jAlbum