So, I searched briefly for an answer to this great question, and stumbled upon this gem:
dinosaurhome.com/size-of-a-t-rex-egg
Minerals are constantly changing in this world, with higher numbers being converted by life forms to lower numbers to get the energy out of the chemical reaction. Maple trees convert Manganese to Chromium taking up energy in the process.
Maybe not the best site to take as an authority, then.
So, I searched briefly for an answer to this great question, and stumbled upon this gem:
Maybe not the best site to take as an authority, then.