For ordering GRS Journals please fill-in all the fields below and press Send Mail. Journals currently available: Contributions to Gemology No. 2 Contributions to Gemology No. 3 Contributions to Gemology No. 4 Contributions to Gemology No. 5 Contributions to Gemology No. 7 Contributions to Gemology No. 9 Documentary DVD’s: Contributions to Gemology No. 6 (including Chinese Version) Contributions to Gemology No. 8 Prices Journals: No. 2, 3, 4: 30.- USD each No. 5, 7, 9: 50.- USD each DVDs: 40.- USD each
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