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A precious stone that isn't

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  2. Rapson, W. S. & Groenewald, T. Gold Usage293 (Academic, London, 1978).

  3. Raymond, T. Semicond. Int. 12, 152 (1989).

    Google Scholar 

  4. Hunter, W. R. et al. Appl. Opt. 11, 1594 (1972).

    Google Scholar 

  5. Cahn, R. W. & Greer, A. L. in Physical Metallurgy(eds Cahn, R. W. & Haasen, P.) 1807-1808 (Elsevier, Amsterdam, 1996).

  6. Büchler, H. & Range, K.-J. J. Less-Common Metals 160, 143–152 (1990).

    Google Scholar 

  7. Saeger, K. E. & Rodies, J. Gold Bull. 10, 10–14 (1977).

    Google Scholar 

  8. Chen, L.-Y. & Lynch, D. W. Phys. Status Solidi B 148, 387–394 (1988).

    Google Scholar 

  9. Roberts-Austen, W. C. Proc. R. Soc. Lond. 50, 367–368 (1892).

    Google Scholar 

  10. Heycock, C. T. & Neville, F. H. Proc. R. Soc. Lond. 66, 20–21 (1899).

    Google Scholar 

  11. Neville, F. H. Rep. Bradford Mtg Br. Assoc., Sect. B1-20 (1900).

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Cahn, R. A precious stone that isn't. Nature 396, 523–524 (1998).

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