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It's Chrome 6, the same one from the Erin Brockovich movie, and it appears to be produced naturally.
by khaki54 2y ago
It's Chrome 6, the same one from the Erin Brockovich movie, and it appears to be produced naturally.
- PeterWhittaker 2y agoWell, naturally, in the sense that naturally occurring chromium was converted to its very dangerous hexavalent state by the intense heat of the fire(s). The that this hexavalent chromium is ultimately of natural origin and not man made does not make this any less of a concern.