A DNA test for Gemstones

ETH Spin-off Healixa developed a new tagging procedure for gemstones. This DNA-based technology enables consumers to know where their jewelry comes from. The tagging is a nanotechnology-based proof of origin that opens up new possibilities for mapping other natural resources as well.

03.04.2017 by Joachim Schnabl

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Emerald ready for DNA-tagging

external pageA "paternity test" for precious stones (NZZ)

external pagemapping subterranean resources (The Economist)

Video: external pageLabeling gemstones with synthetic DNA (3sat)

external pageHealixa

Functional Materials Laboratory (FML)