Mallorca GemQuest
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    Sponsors

    We would like to take this opportunity to thank our sponsors.

    Diamond Level

    World Gem Foundation

    HRD Antwerp

    Ruby Level

    Spanish Gem Academy

    Mallorca Teaching Centre

    Gemmology Today

    Amazonas Gem Publications

    Sapphire Level

    GemeWizard

    Sole Leone

    Swedish Gem (L)AB

    Laetherstone Valuations