An Appeal for Reflectance Data on Opaque Minerals for the QDF

B. Cervelle and A. J. Criddle
Secretary IMA/COM, Laboratoire de Minéralogie Cristallographie, T. 16, 4 Place Jussieu, 75230 Paris Cedex 05, France
Department of Mineralogy, British Museum (NH), Cromwell Road, London SW7 5BD, England

Mineralogical Magazine; December 1983 v. 47; no. 345; p. 568; DOI: 10.1180/minmag.1983.047.345.21
© 1983, The Mineralogical Society
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