0.85 Carat One-of-a-Kind Emerald Slice Necklace – Satomi Kawakita。Colombia / Rubiela Velásquez Geisha – jollity COFFEE。0.85 Carat One-of-a-Kind Emerald Slice Necklace – Satomi Kawakita。015 - Esmeralda Special Natural Gesha – Colonna。。All are dried specimens collected in the field for academic research.Data is included with each specimen.A1