calcareous concretion

calcareous concretion
известковая конкреция

English-Russian mining dictionary. .

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  • Concretion — Con*cre tion, n. [L. concretio.] 1. The process of concreting; the process of uniting or of becoming united, as particles of matter into a mass; solidification. [1913 Webster] 2. A mass or nodule of solid matter formed by growing together, by… …   The Collaborative International Dictionary of English

  • Concretion — For other uses, see enterolith and nodule (geology). Septaria redirects here. For the genus of gastropods, see Septaria (gastropod). Concretions on Bowling Ball Beach (Mendocino County, California) weather out of steeply tilted Cenozoic mudstone… …   Wikipedia

  • smegmalith — A calcareous concretion in the smegma. [smegma + G. lithos, stone] * * * smeg·ma·lith (smegґmə lith) a calcareous concretion in the smegma …   Medical dictionary

  • rhinolith — A calcareous concretion in the nasal cavity often around a foreign body. SYN: nasal calculus, rhinolite. [rhino + G. lithos, stone] * * * rhi·no·lith rī nə .lith n a concretion formed within the cavities of the nose …   Medical dictionary

  • Pearl — For other uses, see Pearl (disambiguation). Pearl Pearls General Category Mineral Chemical formula Ca …   Wikipedia

  • otolith — oto·lith ōt əl .ith n a calcareous concretion in the inner ear of a vertebrate or in the otocyst of an invertebrate that is esp. conspicuous in many bony fishes where it forms a hard body and in most of the higher vertebrates where it is… …   Medical dictionary

  • Tonsillolith — A tiny stone (calculus) in the tonsils. Also referred to as a tonsillith. These stones, called tonsilloliths, are found within little pockets (crypts) in the tonsils that typically form in chronic recurrent tonsillitis and harbor bacteria. The… …   Medical dictionary

  • urinary calculus — noun a calculus formed in the kidney • Syn: ↑kidney stone, ↑nephrolith, ↑renal calculus • Hypernyms: ↑calculus, ↑concretion * * * noun : a calculus occurring in any portion of the urinary tract and especially in the pelvis of the k …   Useful english dictionary

  • clay stone — noun 1. : a calcareous concretion formed in a bed of clay 2. : a dull earthy feldspathic rock containing clay * * * Geol. argillite. Also, claystone. [1770 80] * * * clay stone, 1. a concretion found in alluvial clay deposits. 2. = argillite. (Cf …   Useful english dictionary

  • Pearl of Lao Tzu — The Pearl of Lao Tzu (also referred to as Pearl of Lao Tze and Pearl of Allah [ [http://www.research.amnh.org/invertzoo/malacology/research/pearls/famous.html Famous Pearls] ] ) is the largest known pearl in the world. It is not a gem quality… …   Wikipedia

  • lithite — ˈliˌthīt noun ( s) Etymology: lith + ite : a calcareous concretion especially in a tentaculocyst or lithocyst * * * lithˈite noun A calcareous body secreted in an animal cell, esp with a sensory function • • • Main Entry: ↑lith …   Useful english dictionary


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