R1: Characterization and description of minerals (Joint Session with The Gemmological Society of Japan)

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[R1-14] Characteristics of Zimbabwean natural diamonds and their growth environment

*Ahmadjan ABDURIYIM¹ (1. Tokyo Gem Science LLC)

Keywords:

Zimbabwe,Marange and Murawa alluvial deposits,Green~dark brown diamond.

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