Data Depository

This depository contains material that is supplementary to articles published in Gems & Gemology. Detailed descriptions of methods, extensive tabular material, and additional data or images may be submitted by authors and/or recommended by the editors for inclusion in the depository.

Important Note: Depository material has not undergone the full G&G review/revision process. Questions on depository items should be directed to the person who submitted the item.

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• Source: B. A. Kjarsgaard and A. A. Levinson, "Diamonds in Canada," Summer 2002, pp. 208-238.
  Discredited, Unsubstantiated, and Doubtful Reports of Diamond Discoveries in Canada Before 1963 (10/30/02)
  Submitted by: B. A. Kjarsgaard and A. A. Levinson

• Source: Dona Dirlam et al., "Liddicoatite-Elbaite Tourmaline from Anjanabonoina, Madagascar," Spring 2002, pp. 28-53.
  Electron-Microprobe Analyses of Liddicoatite-Elbaite (05/17/02)
  Table 1: Samples from Madagascar
  Table 2: Samples from Localities Other Than Madagascar
  Submitted by: Brendan Laurs
  Notes: These tables provide all of the chemical data on liddicoatite-elbaite tourmaline that were obtained for this article. The references cited in the table are listed in the reference list of the original article.