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In the South Pacific, there is a rare tree so rich in metal that its sap runs blue.

Hosted by: Olivia Gordon

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Sources:
https://www.chemguide.co.uk/inorganic…
https://mitchalbala.com/nickel-titana…
https://www.ncbi.nlm.nih.gov/pubmed/9…
https://www.ncbi.nlm.nih.gov/pmc/arti…
https://www.nature.com/articles/srep4…
https://link.springer.com/article/10….
https://link.springer.com/article/10….
https://www.mdpi.com/2304-6740/7/7/89…
https://www.purdue.edu/uns/html4ever/…
https://link.springer.com/article/10….
https://bsapubs.onlinelibrary.wiley.c…
https://journals.co.za/content/sajsci…
https://www.ncbi.nlm.nih.gov/pubmed/1…
https://nph.onlinelibrary.wiley.com/d…
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Images:
https://commons.wikimedia.org/wiki/Fi…
https://commons.wikimedia.org/wiki/Fi…
https://commons.wikimedia.org/wiki/Fi…