Hostname: page-component-cd9895bd7-jkksz Total loading time: 0 Render date: 2024-12-27T11:37:55.295Z Has data issue: false hasContentIssue false
  • English
  • Français

Phosphate minerals in a calculus from the reticulo-rumen of the sheep

Published online by Cambridge University Press:  14 March 2018

S. E. Ellis
S. E. Ellis*
Affiliation:
Department of Mineralogy, British Museum, London, S.W. 7
Get access Rights & Permissions [Opens in a new window]

Summary

Brushite occurs as radial-concentric layers of prismatic crystals deposited on baked pellets of bentonite impregnated with cobalt oxide, placed in the reticulo-rumen of lambs as a preventive of cobalt-deficiency diseases. Collophane-like whitlockite, apparently pseudormorphous after brushite, occurs underneath the brushite layers, and struvite is found as rare minute crystals between the whitlockite and brnshite layers. Analytical and physical data are given for the first two minerals and the origin of the deposit is discussed.

Type
Research Article
Information
Mineralogical magazine and journal of the Mineralogical Society , Volume 33 , Issue 262 , September 1963 , pp. 600 - 607
Copyright
Copyright © 1963, The Mineralogical Society

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Barnett, (A. J. G.) and Reid, (R.L.), 1961. Reactions in the Rumen, London.Google Scholar
Britton, (H. T. S.), 1955.Hydrogen Ions, vol. 1, p. 213.Google Scholar
Chudoba, (K.), 1928. Centr. Min., Abt. A, p. 291.Google Scholar
Dana, (J.D.), 1892. Syst. Min., 6th edn, p. 828.Google Scholar
Dana, (J.D.), (1951). Syst. Min., 7th edn, vol. 2, p. 703.(brushite), p. 684.(whitlockite), p. 716.(struvite).Google Scholar
Dewey, (D.W.), Lee, (H.J.), and Marston, (H.R.), 1958.Nature, vol. 181, p. 1367.Google Scholar
Frondel, (C.), 1941.Amer. Min., vol. 26, p. 145.Google Scholar
Frondel, (C.), 1943.Ibid., vol. 28, p. 215.Google Scholar
Garton, (G.A.), 1951.Journ. Exp. Biol., vol. 28, p. 358.Google Scholar
Hendricks, (S.B.), Hill, (W.L.), Jacob, (K.D.), and Jefferson, (M.E.), 1931.Ind. Eng. Chem., vol. 23, p. 1413.Google Scholar
Jensen, (A.T.), 1954.Journ. Dental Research, vol. 33, p. 741.Google Scholar
Jensen, (A.T.) and Dang, (M.), 1952.Journ. Dental Research, vol. 31, p. 620.Google Scholar
Jensen, (A.T.) and Rowles, (S.L.), 1957.Acta Odont. Scand., vol. 15, p. 121.Google Scholar
Jensen, (A.T.) 1957. Nature, vol. 179, p. 91.Google Scholar
Jensen, (A.T.) and Hansen, (K.G.), 1957.Experientia, vol. 13, p. 311.Google Scholar
Julien, (A.A.), 1865. Amer. Journ. Sci., ser. 2, vol. 40, p. 373.Google Scholar
Kloos, (J.H.), 1888.Neues Jahrb. Min., vol. l, p. 41.Google Scholar
Köhler, (A.), 1926.Tschermaks Min. Petr. Mitt., ser. 2, vol. 37, pt. 2, p. 93.Google Scholar
Larsen, (E.S.), 1921. Microscopic determination of the non-opaque minerals, U.S. Geol. Surv. Bull. no. 679, pp. 211.and 248.Google Scholar
Mellor, (J.W.), 1929.Inorganic and theoretical chemistry, vol. 3, p. 866.(calcium phosphates); vol. 4, p. 385.(struvite).Google Scholar
Murray, (J.W.) and Dietrich, (I.V.), 1956.Amer. Min., vol. 41, p. 616.Google Scholar
Owen, (E.C.), Ellis, (S.E.), Voss, (R.C.), Wilson, (A.L.), and Robertson, (J.), 1960.Proc. Nutr. Soc., vol. 19, p. xxi (of abstracts).Google Scholar
Prien, (E.L.) and Frondel, (C.), 1947.Journ. Urology, vol. 57, p. 949.Google Scholar
Terpstra, (P.), 1937.Zeits. Krist., vol. 97, p. 229.Google Scholar