Health Ministry Takes Action: Investigating the Strange Disease Outbreak In a concerning turn of events, over 200 people in the Egyptian village of
Health Ministry Takes Action: Investigating the Strange Disease Outbreak In a concerning turn of events, over 200 people in the Egyptian village of
Not sure in what quantities but a few rare earths do appear in bauxite deposits.
Looking at a table of Goldshmidt classifications, chromium should too. None of those are usually called heavy metals, though.