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Game of Stones: Tracking conflict diamonds with lasers

जुलाई 01, 2019 - BBC News - Home

How can we be sure the diamonds we buy are not fake or from conflict regions?

from BBC News - Home https://ift.tt/2Xik3A8

Game of Stones: Tracking conflict diamonds with lasers

Game of Stones: Tracking conflict diamonds with lasers

Reviewed by TUNI ON LINE CENTER AMBIKAPUR on जुलाई 01, 2019 Rating: 5

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